MINNEAPOLIS -- For the third straight off-season, Adrian Peterson will be recovering from surgery. The Minnesota Vikings said their star running back had an operation Thursday to repair his adductor muscle, which is part of the groin. The team said Peterson was expected to be fully recovered in about six weeks, giving him plenty of time to heal before off-season workouts get going. The procedure was performed by Dr. William Meyers at the Vincera Institute in Philadelphia. Peterson rushed for 1,266 yards in 14 games, missing two in December due to a sprained right foot. The groin problem was lingering long before that, though, sapping him of some of his explosiveness. He acknowledged after a loss at Seattle Nov. 17 that the injury was bothering him "a lot." Peterson gained only 65 yards on 21 carries that afternoon, albeit against the leagues best defence. He still managed, two weeks later, to rush for 211 yards against Chicago, the fourth-highest total of his career. But then came the sprained foot in the snow Dec. 8 at Baltimore, and he played only once more, and not at full speed. He tallied 45 yards on 11 attempts at Cincinnati on Dec. 22 and said afterward he felt uncomfortable, a rare admission for one of the sports most confident and determined players. Keeping him off the field is always hard. "Thats just not my mentality, leaving these guys out to dry, just because, what the heck, my passion for the game," Peterson said last month. "I love the game too much to sit out just because. If Im out, youre going to know that he cant go." Peterson is 27th on the all-time rushing list, second only behind Steven Jackson among active players, and he has often stated his goal of someday passing Emmitt Smith for first place in history. Peterson will be 29 before the 2014 season starts, though, which means he is already in the later part of his prime. His punishing running style and the nature of playing such a taxing position will make it difficult, even for him, to keep the pace. This was Petersons third, though least invasive, surgery in the last 25 months. He had anterior cruciate and medial collateral ligament reconstruction in his left knee in December 2011. Then, after rushing for 2,097 yards and winning the NFL MVP award, Peterson had a procedure done in February 2013 to repair a sports hernia in his abdomen. Meyers performed that surgery, too. Scott Stevens Jersey .com) - P.K. Subbans power-play goal 4:08 into overtime sent the Montreal Canadiens into the All-Star break with a 2-1 win over the Nashville Predators on Tuesday. 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Two seeds fell: No. 4 Kirsten Flipkens of Belgium lost to Katarzyna Piter of Poland 6-4, 6-2, and No. Andy Greene Devils Jersey . -- Quarterback Josh Johnson has returned to the San Francisco 49ers and his former college coach, Jim Harbaugh.ALAMEDA, Calif. -- Free agent running back Maurice Jones-Drew is coming back home to Oakland after signing a three-year contract with the Raiders on Friday. Jones-Drew returns to his native Bay Area after spending his first eight seasons with Jacksonville and starring in college at UCLA. Jones-Drew joins quarterback Matt Schaub, defensive linemen Justin Tuck and LaMarr Woodley and receiver James Jones as successful veterans brought in by general manager Reggie McKenzie this off-season who are looking for a late career spark in Oakland. "Theres a ton of talent here," Jones-Drew said. "Reggie McKenzie and his staff have done a great job of piling on guys that are coming from programs that are winning and know what it takes. Granted, most of us have chips on our shoulders, at least I feel like I got (done) wrong. ... Its something thats going to drive us and push us to that next level." The Raiders also signed two defensive linemen, bringing back Pat Sims to a one-year deal and signing former Green Bay Packer C.J. Wilson. Sims played well in his first season in Oakland with two sacks and 41 tackles while starting all 16 games. He met with other teams before staying in Oakland, according to his agent Rick Smith. Wilson spent the past four seasons with Green Bay, recording 103 tackles and 3 1/2 sacks in 50 games with 11 starts. Jones-Drew had 8,071 yards rushing and 68 touchdowns for Jacksonville but was hampered by injuries the past two seasons. That led the Jaguars to let him test the market in free agency after his five-year, $31 million contract expired. The Jaguars thanked Jones-Drew for his work on the field and in the community. "Maurices toughness, determination and competitive spirit on the field served as a great example to all of his teammates," the team said in a statement. "Maurice has been one of the great Jaguars and he holds several team records for touchdowns that will remain for a long time. His place in Jaguars history is firmly established and we look forward to honouring him in Jacksonville at the appropriate time in the future." After more than two weeks on the open market, Jones-Drew finally found a new home in a familiar place. Jones-Drew grew up in the East Bay town of Antioch and starred at nearby De La Salle high school. Jones-Drew still spent his offseassons in the Bay Area and looked forward to being able to keep his family in one place and that his grandmother will now be able to see him play in person more often.dddddddddddd Jones-Drew has gotten hurt the past two seasons when playing the Raiders in Oakland. He missed the final 10 games in 2012 after injuring his left foot at the Coliseum. He strained a tendon in the same foot when playing the Raiders this past season. After ranking second in the NFL with 4,321 yards rushing in a three-year span from 2009-11, Jones-Drew has been limited to 1,217 yards in 21 games the past two seasons. He averaged a career-low 3.4 yards per carry last season. That has led critics to argue that Jones-Drew has lost a step at age 29 and is on the downside of his career. The Raiders are hoping good health will help Jones-Drew return to the elite form he had before the injuries. "I have a ton left in my game," Jones-Drew said. "People tend to look at running backs and say, Oh, youre 29, you dont have anything left. ... I feel like I have a ton left in the tank and I get an opportunity to show that here in Oakland." The Raiders needed help at running back after allowing Jones-Drews former backup in Jacksonville, Rashad Jennings, leave through free agency to sign with the New York Giants. Oakland did bring back injury-prone starter Darren McFadden on a one-year deal but has no other proven tailbacks on the roster. The Raiders are hoping last years sixth-round pick, Latavius Murray, can contribute after spending his entire rookie year on injured reserve. McFadden has missed 29 games over his six-year career with injuries and has averaged 3.3 yards per carry the past two seasons. Jones-Drew said he was told there will be an open competition at running back between him and McFadden. "He kind of has a leg up on me because hes been in this offence already before," Jones-Drew said. "My job is to come in and to compete to play. We both have something to prove and that will help us all out in the long run, competing and being able to push each other." The Raiders also re-signed defensive tackle Pat Sims for one year according to the players agent, and signed former Green Bay Packers defensive lineman C.J. Wilson on Friday. AP Sports Writer Mark Long in Jacksonville, Fla., contributed to this report ' ' '