Detroit Lions LB Injures Himself While Celebrating SEP 21, 3:25 PM

Lions linebacker Stephen Tulloch left Sunday's game against the Packers in the first quarter after injuring his leg while doing the "Discount Double Check" celebration after sacking quarterback Aaron Rodgers. On Monday, Detroit put Tulloch, who had 93 tackles and two sacks in 2013, on injured reserve with a torn ACL, meaning he'll miss the remainder of the season.