New England Patriots defensive end Ty Warren is battling a hip injury that is serious enough to threaten his 2010 season, according to a source close to the player. he injury is similar to what New York Yankees third baseman Alex Rodriguez had -- a labral tear. The injury is not considered career-threatening, according to the source, but is likely to require surgery. If Warren undergoes surgery, he is unlikely to play in 2010. Losing Warren would be a big blow to the Patriots, as he's been a fixture at left defensive end in the team's 3-4 alignment. Veteran Gerard Warren lined up at that spot in Thursday's preseason opener. Source: ESPN Boston
