The Facts: Cain, a surprise standout during training camp after being taken in the sixth round, suffered a torn ACL in last night's game against the Seahawks and is out for the season, per HC Frank Reich.

Diehards Line: It's a tough break for Cain and the Colts. Remember, NBCSports.com's Peter King, who visited Indianapolis last week, told his readers that Cain had been "the big star of training camp. ..." Also: Reich confirms that RB Marlon Mack is week to week with an injured hamstring.