Source: Sabres' Ennis could miss two monthsSource: Buffalo News ‘Former Sabres center Daniel Briere underwent sports hernia surgery in December 2005. He didn’t return until March 2006.’ Related posts: Miller Back, Dumont Out For Months Sabres RW Dumont to have surgery, out 2-3 months Sabres place two on IR; recall forward Thorburn Briere remains frustrated by abdominal injury Sabres forward Pyatt activated from IR