The Detroit Lions will be without starting middle linebacker Stephen Tulloch for the rest of the season because of a celebration gone awry. The Lions are placing Tulloch on injured reserve after he hurt his left ACL during a 19-7 win Sunday over the Packers while celebrating a sack of Green Bay's Aaron Rodgers. "It's a loss there," Lions coach Jim Caldwell said. "Unfortunately, in our game, it happens all too often." Read more http://espn.go.com/nfl/story/_/id/1...phen-tulloch-season-of-celebration-gone-wrong