His injury will cause him to miss the start of the season.

The injuries caused him to give up on being a doctor.

The injury was his third within 22 months and caused him to sit out the entire season.

The injury caused him to miss the last two weeks of the season.

A similar injury caused him to miss 31 games last season.

The injury caused him to miss the entire 2007 season.

The injury caused him to miss the first 11 games of the season.

This injury caused him to miss the rest of the season.

An injury could cause bleeding that is hard to control.

However, the injury did not cause him to miss any games for Northwestern.