BALTIMORE -- Left-handed reliever Troy Patton returned from his 25-game suspension Thursday, part of a roster shuffle by the Baltimore Orioles that included the activation of Manny Machado from the 15-day disabled list. Patton was placed on the restricted list testing positive for a banned amphetamine. Patton took Adderall, a drug commonly used to combat Attention Deficit Hyperactivity Disorder, late in the 2013 season and then was given a random drug test. The suspension cost him $174,180 of his $1,275,000 salary. Patton went 2-0 with a 3.70 ERA in a career-high 56 appearances for the Orioles last year. He made four rehab appearances with Triple-A Norfolk. To make room for Patton, the Orioles sent reliever Josh Stinson outright to Norfolk. Machado hadnt played since left knee surgery on Oct. 14. The third baseman was not in the lineup for the first game of a doubleheader against Pittsburgh on Thursday, but manager Buck Showalter said Machado would start in the nightcap. Machado was poised to return Tuesday, but rain postponed Baltimores game against the Pirates. The same thing happened Wednesday, creating the need for a single-admission doubleheader. "Manny wasnt going to play 18 innings first day back from rehab," Showalter said. "We could have waited to activate him, but we would use him in the first game if the right situation presented itself." The 21-year-old Machado takes the roster spot vacated by first baseman Chris Davis, who was placed on the 15-day disabled list Sunday with a strained left oblique. Davis had a platelet rich plasma injection on Monday. "What they do is they draw your own blood and spin it, then they take the platelets and inject them back into your body," Davis said. "Its supposed to speed up the healing process and take the place of a cortisone shot." Davis believes the treatment was having the desired effect. "I had (the shot) on Monday. It was pretty painful," he said. "Tuesday I was sore and Wednesday I was sore. Today I feel better. Hopefully I am recovering and it will heal." Davis led the majors last year with 53 homers and 138 RBIs. Hes gotten off to a slow start this season -- he has only two home runs -- but hopes to return soon to add to the total. "I got off to my hottest start ever last year so there was a lot of excitement," he said. "I knew it was probably not going to happen again. But I felt like I was getting good at-bats and making things happen." Also Thursday, the Orioles optioned infielder Steve Lombardozzi to Norfolk to make room for first baseman Steve Pearce, who was signed to a major league contract Tuesday after being designated for assignment last week. Lombardozzi batted .292 in 19 games this season. Duke Riley Jersey .com) - The Memphis Grizzlies signed guard Seth Curry on Tuesday. Kemal Ishmael Jersey . This week, they discuss the NCAAs revenue sharing, Don Zimmer, soccer language and Super Bowl 50. http://www.officialatlantafalconsfootball.com/authentic-austin-hooper-jersey-womens . -- Kurt Buschs Sunday at Martinsville Speedway, in some ways, was like his career wrapped into one afternoon. Justin Bethel Jersey .com) - The Winnipeg Jets got over one hurdle by snapping their longest losing streak of the season. Deadrin Senat Jersey . Hes had three top-10 results this season and feels ready to put it all together and finally hoist a trophy at the top level.CHICAGO - Preparing for the final weekend of the regular season, the St. Louis Cardinals hoped to easily move past the non-contending Chicago Cubs.Instead, they ran into Chicagos buzzsaw a€” Jake Arrieta.Arrieta (10-5), coming off a one-hit shutout against Cincinnati last week, limited St. Louis to two hits and an unearned run while striking out 10 in seven innings, leading the Cubs to a 3-1 victory.Hes got swing-and-miss stuff in the strike zone and hes got the ability to get it out of the strike zone as well, and that makes him tough, Cardinals infielder Matt Carpenter said. Anytime you got a guy with that type of electric stuff, you kind of feel like youre on defence up there. Anytime he gets ahead of you, youre in a bad spot.Arrieta outdueled St. Louis John Lackey (3-3), both on the mound and at the plate. After Lackey intentionally walked Logan Watkins in the fourth inning, Arrieta hit a two-run triple a€” the first triple of his career and the first by a Cubs pitcher since 2012. The Cubs never surrendered the lead.Its amazing that that at-bat is the one that does it, Cardinals manager Mike Matheny said.Lackey gave up two runs and five hits in 6 2-3 innings. He struck out eight, his most since joining the Cardinals at the trade deadline.The Cardinals, who clinched a playoff berth earlier in the week, remained 1 1/2 games ahead of Pittsburgh in the NL Central. The Pirates lost at Atlanta, reducing St. Louis magic number to three for clinching the division title.Im tired of looking up there and waiting for somebody else to help us, Matheny said following the game. Nobodys helped us all season long. Why are they going to start now?The Cardinals loss assured NL East champion Washington will open a division series at home.The Cardinals were held without a hit through four innings but managed two singles in thee fifth.dddddddddddd Yadier Molina came in to score on Welington Castillos throwing error, cutting the Cubs lead to 2-1.Molina has hit safely in seven consecutive games and 12 of his past 14.Chris Valaika had a pinch-hit RBI single in the eighth to extend the Cubs lead to 3-1.The Cardinals mounted a two-out rally in the ninth, but Hector Rondon worked out of the jam for his 13th consecutive save and his 27th in 31 opportunities this season.After the game, Arrieta took pride in playing the role of spoiler.To pitch well against them, at this time of the season with the implications on the game that are there, its meaningful, Arrieta said. Its just another positive thing to use moving forward into the off-season.Arrieta has allowed two or fewer runs in 19 of 25 starts this season.TRAINING ROOMCubs: SS Starlin Castro will miss the remainder of the season, according to manager Rick Renteria. Castro injured his left ankle sliding into home against the Milwaukee Brewers on Sept. 2.Cardinals: OF Jon Jay missed Wednesdays game due to a personal matter. He will rejoin the team on Friday in Arizona.UP NEXTCubs: LHP Eric Jokisch (0-0, 1.74) will make his first career start on Friday when the Cubs open a three-game set at Milwaukee.Cardinals: RHP Michael Wacha (5-6, 3.18), who missed approximated three months earlier this season with a stress reaction in his throwing shoulder, starts for the Cardinals on Friday against Arizona.WRIGLEY FACELIFTNow that the Cubs regular-season schedule is over, improvements and renovations at the 100-year-old ballpark a€” including constructing a large video scoreboard in left field a€” are expected to begin soon. The scoreboard and other outfield signs are expected to be in place by the start of next season, but the new home clubhouse isnt slated to be completed until 2016. 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