Bills linebacker Alvin Bowen, a fifth-round draft pick in 2008, likely will miss the entire season after suffering a serious knee injury on Friday in practice.

“It doesn’t look like it’s going to be a good one, but we’ll wait and see, but anticipate that he’s not going to be playing much football this year,” coach Dick Jauron said.

The injury occurred during a seven-on-seven drill.  Bowen’s cleat stuck in the turf as he tried to avoid contact with FB Jonathan Evans at the sideline.