Klee: With Broncos injury scare, football's dangers emerge again

You've reached your 4 FREE premium stories this month

Get 4 more FREE stories

Simply register to continue.

Register

Subscribe now

Get access unlimited access to premium stories.

Subscribe
Injured Denver Broncos defensive end Derek Wolfe is carried to an ambulance after he was hurt on a play in the first half of a preseason NFL football game against the Seattle Seahawks, Saturday, Aug. 17, 2013, in Seattle. (AP Photo/Elaine Thompson)
Advertisement