Let's talk about soft tissue injuries. That's what Michigan starting quarterback Wilton Speight is currently afflicted with, at least according to a weirdly offhanded remark by Jim Harbaugh after the Purdue game (which the Wolverines won 28-10, largely on the strength of gumption and grit and a crappy Purdue offense):
Starting quarterback Wilton Speight went down with an injury in the first quarter after taking an awkward hit on a sack and was out for the remainder of the game.
"I don't think it's anything structural. I think it's soft tissue," Michigan coach Jim Harbaugh said.