USC running back Stafon Johnson Injured himself when he lost control of the bar during a weightlifting session.

The bar came down on his neck, causing him to cough up blood. He was rushed to the hospital for surgery.

Johnson, a senior, has rushed for 157 yards and five touchdowns through the Trojans' first three games.

Tim Tebow was taken by ambulance to the UK Medical Center tonight (Sept. 26th) after getting his head smacked hard during a sack in  the third quarter of the Gators’ game against Kentucky.