On Tebow's Concussion

The best thing I've come across that sums things up. It also references this piece from the NY Times, which shows this issue is about a lot more than Tebow, but, as EDSBS smartly argues, it is because of Tebow's celebrity that a point can be made about the problem of brain injuries in football and how they are dealt with.

Oh, and Brantley is able.

Also, Harvin has had head issues throughout his life in the form of migraines.

Harvin said he had suffered migraines since middle school and that he has been able to sleep them off in the past. But he required medical attention after a severe bout as a sophomore. Harvin said he experienced nausea and dizzy spells along with the headaches and spent time in the campus health center. He received painkillers, medicine and fluids to combat the effects.

“By the sixth day, my mom and everybody was just crying,” he said at the time. “There was nothing anybody could do. I just had to cry myself to sleep some nights. It got that bad.”