Tommy Haas needs a fourth operation on his right shoulder and will miss the rest of the tennis season. The 20th-ranked German retired from his opening match at the French Open last month and withdrew from last weeks Gerry Weber Open in Halle to assess the injury. The 36-year-old players management company said Monday that Haas has three damaged tendons in his right shoulder, which was operated on in 2002, 2003 and 2007. Haas says "the diagnosis was a real shock" and surgery "cant be avoided because the injury is very serious." Haas, once ranked No. 2 in the world, will undergo surgery Tuesday in New York. He says he no plans to retire and hopes for a comeback in 2015. Haas says "Im still totally convinced Ive good matches and tournaments ahead of me." Joe Maddon Jersey . They showered him with "MVP! MVP!" chants. In many ways, it seemed like hed never been gone. Daniel Descalso Cubs Jersey . They started shooting the puck. Joe Pavelski had a hat trick to move into a tie for second in the NHL in goals and the Sharks beat Philadelphia 7-3 Thursday night in the first game for both teams following the Olympic break. http://www.cubsauthentic.com/cubs-billy-williams-jersey/. Kerber will next play Estonias Kaia Kanepi, who beat American qualifier Victoria Duval 6-1, 6-3. In other first-round matches, Lucie Safarova beat 2010 French Open champion Francesca Schiavone 6-4, 6-4 and American Bethanie Mattek-Sands had a 6-4, 6-3 win over Canadas Eugenie Bouchard. Brandon Morrow Cubs Jersey .C. - Canadian ice dancing, it seems, is in good hands. Cole Hamels Jersey . He was with the New York Jets in 2011 when the NFL locked out their players after they failed to agree on a new contract. Willy went undrafted but was given a look by four NFL teams before heading north. BUFFALO, N.Y. -- First, Ryan Miller. Now, Pat LaFontaine. A day after trading their star goalie to St. Louis, the Buffalo Sabres lost another face of their franchise after LaFontaine abruptly resigned as president of hockey operations on Saturday a little more than three months after being brought in to provide a new direction to the NHLs last-place team. The Sabres announced the decision in a news release issued after speculation had been raised of a potential front-office shake-up involving LaFontaine. "I would like to thank Pat for all he has done for the organization," Sabres owner Terry Pegula said in the release. "Pat joined us at a very difficult time, and helped transition the organization down a new path." The Sabres said LaFontaine would be returning to his previous role working with the National Hockey League. LaFontaine had been working with the league on player safety issues before being hired by the Sabres in mid-November. The former Sabres captains arrival was hailed as a major turning point for a struggling team. LaFontaine took over following a change in the front office during which general manager Darcy Regier and coach Ron Rolston were dismissed following the Sabres 4-15-1 start. LaFontaines first move was hiring former Sabres coach Ted Nolan to take over as coach on an interim basis for the remainder of the season. LaFontaines next step came in January, when he hired Tim Murray as general manager. "Terry Pegula hired me in November, and my primary objective was to lead the Sabres organization through a time of transition," LaFontaine said in the Sabres release. "Im proud of what weve been able to accomplish in a short period of time, and want to thank Terry and Kim Pegula for the opportunity and their support during my time with the Sabres." LaFontaines resignation still comes as a major surprise. In January, LaFontaine talked openly about how he would use his connections to USA Hockey in a bid to lure national and international events to Buffalo. He leaves a day after Murray made his first big splash by trading star goalie Ryan Miller and captain Steve Ott to the St. Louis Blues. In exchange, the Sabres acquired goalie Jaroslav Halak, forward Chris Stewart, prospect William Carrier, a 2015 first-round pick and a connditional 2016 third-round pick in a deal reached in advance of the NHL trade deadline on Wednesday.dddddddddddd The Sabres (18-34-8) had the day off on Saturday, and return to practice on Sunday before travelling to play at Dallas on Monday. They remain in last place, but are enjoying their first three-game winning streak following a 4-2 win over the San Jose Sharks on Friday. This is not the first time LaFontaine has abruptly stepped down as an NHL team executive. In July 2006, LaFontaine quit the New York Islanders a little over a month after being brought in to serve as senior adviser to owner Charles Wang. In Buffalo, LaFontaines absence was notable this week once the team returned to the ice following the leagues Olympic break. He was not spotted in the press box during the Sabres three-game homestand that began with a 3-2 win over Carolina on Tuesday. That was unusual because LaFontaine had previously spent time watching games from the press-box level in Pegulas box, alongside Murray and several of the owners associates. LaFontaine also missed the teams "Power Play Luncheon" for fans on Friday, when he was scheduled to speak along with fellow former Sabres greats Gilbert Perreault, Rene Robert and Danny Gare. The crowd was informed LaFontaine had the flu. The Sabres have become a top-heavy organization since Regiers dismissal. Pegula created the position of president of hockey operations to hire LaFontaine. And Pegula did so only after LaFontaine declined a chance to become the GM by saying he didnt think he had enough experience for that job. Along with hiring Murray, the Sabres also brought in Hockey Hall of Fame member and long-time executive Craig Patrick to serve as a special adviser. LaFontaine backed the hiring of Murray and Patrick, by referring to both as his "wingers." He also discussed how important it was for him to be building a front-office team that could work together in rebuilding a team that has missed the playoffs in each of the past two seasons, and not won a playoff round since reaching the 2007 Eastern Conference finals. Its not clear what effect LaFontaines departure will have on the teams short-term future, including Nolans status. Murray said this week hes already had discussions with Nolan about extending his contract beyond this season. ' ' '