Washington Redskins linebacker Ryan Kerrigan has been placed on injured reserve on Friday before the team's Week 15 game against the Philadelphia Eagles.
Kerrigan has been one of the few bright spots on an otherwise porous defense, but he'll be sidelined for the final three games of the season due to the calf injury.
In 12 games this season, Kerrigan finished with 25 tackles, six sacks, a pass breakup and a forced fumble.
Source: John Keim