EJ Manuel's successful 2013 preseason has come to an abrupt end after the team announced he will sit the remainder of the preseason to undergo a "minor knee procedure", reports ESPN.
Manuel had an MRI which revealed some swelling in his left knee.
The rookie out of Florida State has been a revelation for the Bills. In his two preseason games, the quarterback has completed 26 of 33 passes for 199 yards and two touchdowns with no interceptions.
Kevin Kolb will be Buffalo's Week 3 starter against the Washington Redskins.
The Bills are 2-0 straight up and against the spread thus far in their preseason matchups.