OAKLAND, Calif. -- Rick Porcello knows just about everything is going right at the moment, and has been all season. His only plan is to keep it going as the Red Sox chase an AL East crown and, he hopes, play deep into the postseason.The Boston bats sure are doing their thing, too.Porcello didnt allow a baserunner until Jake Smolinskis one-out double in the sixth on the way to his majors-leading 19th victory, and the Boston Red Sox routed the Oakland Athletics yet again with an 11-2 victory Saturday night. The ace right-hander also became the first Red Sox pitcher with 19 wins in his first 22 decisions.Im definitely very happy in the position that I am in and that we are as a team, Porcello said. Weve still got some work to do, so want to continue that.David Ortiz hit a two-run double to highlight Bostons seven-run third to chants of Pa-pi! Pa-pi! for the retiring slugger in his last visit to Oakland.Yoan Moncada had a run-scoring double in the inning for his first career hit and RBI -- and got the ball as a souvenir. He earned his first start a day after the star Cuban prospect made his major league debut in a 16-2 win.Its a big step getting the first hit, Moncada said.Hanley Ramirez added a home run in the third, his fourth in seven games.Porcello (19-3) gave up four hits and two runs in seven innings, struck out two and didnt walk a batter. Boston improved to 21-7 in Porcellos starts and 13-2 in his last 15. The Red Sox scored 11 or more runs against the As in their fifth straight, a night after matching their season high with 16 runs.Mookie Betts hit a two-run double in the first following Ortizs first double that moved Dustin Pedroia to third. Betts joined Ted Williams as the only Red Sox with at least 30 home runs with 100 or more RBI in a season before turning 24.Ortiz had three more hits and is 5 for 6 with five RBI this series. He moved within one RBI of the AL lead behind Torontos Edwin Encarnacion (108). Ortiz also needs to drive in one more run to tie Dave Winfield for most RBI by a player 40 or older. A 12-time All-Star and Hall of Famer, Winfield drove in 108 runs for Toronto in 1992.Right-hander Daniel Mengden (1-6), called up from Triple-A Nashville, allowed seven runs and eight hits in just 2 2/3 innings.Teams that take a lot of pitches and make you throw a lot of pitches, its like a boxer, its just body blows and body blows and then they give you a good one, As manager Bob Melvin said. Thats what they do.CANSECO BOBBLEHEADHowd Jose Canseco like his bobblehead, handed out Saturday?Its pretty good, its pretty accurate. It looks like the pre-Steroid-era bobblehead, though, he said. Its got me kind of skinny. If it would have been the Steroid-era it would have me more beefed up. It looks more like the `86 bobblehead.Of his ceremonial first pitch, Canseco took to Twitter:Went with the knuckle .it danced, he wrote.TRAINERS ROOMRed Sox: RHP Koji Uehara, on the disabled list since July 20 with a right pectoral strain, threw 26 pitches and could be activated during the teams upcoming series in San Diego beginning Monday. The way hes advanced the last 10 days has been encouraging, manager John Farrell said. ... RHP Steven Wright will seek a second opinion on his injured throwing shoulder and wont start Tuesday. RHP Clay Buchholz will be called upon to pitch against the Padres in his place. ... OF Andrew Benintendi (left knee sprain) was running the bases again but not ready to take swings.Athletics: C Josh Phegley is being shut down for the season because of inflammation in his right knee that landed him in the hospital last weekend. He also dealt with strep throat and manager Bob Melvin said hes unsure whether that could have triggered further trouble with the knee. ... RHP Sonny Gray threw from 105 feet as he tries to work back from a strained right forearm before the end of the season. Until he throws off a mound, its unclear whether he will pitch again in 2016.UP NEXTRed Sox: LHP Eduardo Rodriguez (2-6, 5.35 ERA) has allowed three or fewer runs in seven of his eight outings since the All-Star break and has a 3.22 ERA with 40 strikeouts to 16 walks.Athletics: RHP Kendall Graveman (10-9, 3.96) seeks his first career decision against the Red Sox in his third appearance. After beginning 1-6 over his initial nine starts, Graveman is 9-3 with a 3.36 ERA in his last 17. Caleb Martin Jersey . -- Damian Lillard and LaMarcus Alrdridge were again the go-to duo for the Trail Blazers against the Kings. Marvin Williams Jersey ., for the next three years with the signings on Monday of Daryl Townsend and Michael Carter. https://www.hornetslockerroom.com/Malik-Monk-City-Edition-Jersey/ .com) - The red-hot Los Angeles Kings will try to extend their winning streak to a season-high seven games when they visit the Edmonton Oilers for Sundays clash at Rexall Place. Alonzo Mourning Jersey . The Australian is competing in his final season in Formula One and still looking for his first win this year. He will look to end Vettels run of six straight race wins on Sunday. Webber, who is fifth in the championship, earned his second pole from the past three races and 13th of his career. Percy Miller Hornets Jersey . With their top three point guards and Kobe Bryant all sidelined by injury, the Lakers signed Marshall out of the D-League on Friday before their home game against Minnesota.Arsenals struggles in front of goal have been a glaring issue throughout the season. Could the returning Danny Welbeck be the man to freshen up their misfiring attack? We take a look ahead of his return to Old Trafford on Super Sunday... A familiar theme emerged from Arsene Wengers terse press conference at the Emirates Stadium on Tuesday night. The Arsenal manager had just watched his sides Champions League hopes all but ended by Barcelona, and after lamenting their late defensive lapses, the questioning turned to their profligacy in front of goal.The way we finished our chances was a problem today, he said. In the final third, at the moment, we miss something. The Frenchman highlighted Alex Oxlade-Chamberlains failure to convert an unbelievable chance in the first half, but Aaron Ramsey and Olivier Giroud were also guilty of spurning clear opportunities before Lionel Messi took over. Olivier Giroud and Theo Walcott have struggled in front of goal in recent weeks After recent blanks against Hull, Southampton, Chelsea and Stoke, Arsenal have now failed to score in five games out of eight for the first time since early 2009. It is a deeply troubling statistic, but even more worrying for Arsenal is that the lack of cutting edge has been an issue right from the start of the season. Gunners conundrum With Arsenal facing another Champions League exit , what must they change? The Gunners have been comfortably outscored by Premier League title rivals Leicester, Tottenham and Manchester City, and they have only netted fewer than 41 goals after 26 games in three of Wengers 20 campaigns in charge. Arsenal rank third in the Premier League for efforts on goal and chances created, but their shot conversion rate of 14.09 per cent puts them down in 10th. Top four shot conversion comparison Team Shots on goal (PL rank) Goals (PL rank) Shot conversion (PL rank) Leicester 264 (7th) 48 (1st) 18.18% (1st) Tottenham 301 (2nd) 47 (2nd) 15.61% (4th) Arsenal 291 (3rd) 41 (4th) 14.09% (10th) Man City 309 (1st) 48 (1st) 15.53% (6th) A deeper look at the statistics throws up even more compelling evidence that finishing has become a chronic issue for Wengers men. Sixty-four of the 331 chances they have created are defined as clear-cut opportunities by Opta. Thats 20 more than any other Premier League side, and only two short of the highest number managed by any club over the whole of last season. What is a clear-cut chance? Opta define a clear-cut chance as a situation where a player should reasonably be expected to score, such as a one-on-one or a close-range effort. The problem, however, is that Arsenal have only managed to convert 26 of those 64 opportunities. So despite being streets ahead of their rivals in terms of creativity, the Gunners rank 19th in the Premier League for clear-cut chance conversion on just 32.5 per cent. Only relegation-threatened Swansea have been more wasteful. Top four clear-cut chance comparison Team Clear-cut chances created (PL rank) Clear-cut chance conversion (PL rank) Leicester 44 (2nd) 43.dddddddddddd55% (5th) Tottenham 39 (4th) 48.15% (2nd) Arsenal 64 (1st) 32.50% (19th) Man City 40 (3rd) 37.29% (15th) Arsenal have consequently averaged just 1.58 goals per game in the Premier League this season, and they will finish the campaign on 60 goals if they continue scoring at the same rate. History suggests that wont be enough, with Manchester Uniteds total of 67 in 1992/93 the lowest for a title-winning side in Premier League history.Wenger has described finishing as cyclical, but the issue evidently runs deeper than that. And yet, when the Frenchman was questioned about signing a new striker in January, his response was to talk up the impending return of Danny Welbeck. His comments received a lukewarm reception, but the England forward has certainly provided some encouragement. Welbeck celebrates with Walcott and Giroud after scoring against Leicester Wenger talked about small steps when discussing Welbecks comeback at the end of last month, but the 25-year-old has been hurriedly making up for lost time. He marked his first appearance in 10 months with a dramatic winner against Leicester, and it wouldnt have been surprising to see him start against Barcelona after an eye-catching performance in Arsenals goalless draw with Hull.Welbeck was full of energy and intent before his 67th-minute substitution against Steve Bruces team, and there were flashes of his quality, too. He created two scoring opportunities for his team-mates and forced a stunning save from Hull goalkeeper Eldin Jakupovic with one curling effort, and 24 of his 25 passes found a team-mate.The Gunners are in dire need of fresh impetus in attack as their Premier League campaign gets back underway, and while the likes of Giroud, Alexis Sanchez and Theo Walcott are suffering from a glaring lack of confidence in front of goal, Welbeck looks hungrier and sharper than ever. Welbeck takes the applause from the Arsenal crowd His Premier League scoring record may be a modest 31 goals in 144 appearances, but he showed a ruthless streak with six goals in seven games for England last season, and his pace and work-rate make him well-suited to playing anywhere in the front three. Soccer Saturday pundit Charlie Nicholas is a big admirer, and hes expecting a shake-up in the weeks ahead.Giroud is not playing well, the former Arsenal forward told Sky Sports. His choice of passing has been poor, hes too static, hes not getting in enough scoring positions and if hes not scoring goals then he shouldnt be starting. Welbecks movement and speed gives more options to Mesut Ozil. It was fantastic to see him come back and score the winner against Leicester after so long out. Welbeck shows his delight after scoring in Arsenals FA Cup win over Man Utd last season As Arsenal prepare for Sundays crucial clash with Manchester United, an injury to Oxlade-Chamberlain has raised the possibility of Welbeck making his first Premier League start since March at Old Trafford, where he scored Arsenals winner in last years FA Cup quarter-final.Wenger needs an injection of something different in attack to avoid their Premier League campaign heading the same way as the Champions League. A refreshed and reinvigorated Welbeck looks like the right man for the job.Watch Manchester United v Arsenal live on Sky Sports 1 HD from 1pm on Sunday. Or watch for £6.99 without a contract, on NOW TV. Also See: Arsenal video Arsenal fixtures Get a £10 free bet! Arsenal stats ' ' '