Rex Grossman, who played only three games last season before being derailed by a ruptured right knee ligament, will be out three to four months after breaking his left ankle early in the second quarter of Friday night's 17-13 preseason loss to the St. Louis Rams "I'm hurt and I'm going to get better," Grossman said. "That's the only thing I can do, so that's all I'm focusing on is getting healthy again and going from there. "All I can do is be positive and know that I've got another tough challenge in front of me. I feel like I've been through hell and I'm going to come out of it and good things are going to happen."