Broncos starting LT Garett Bolles carted off field

The Denver Broncos are holding their breath right now after starting left tackle Garett Bolles was carted off the practice field Monday.

Reporters did not see exactly what the injury was that caused Bolles to go down, but there was some speculation that it might have been a head injury.

Bolles was a first-round pick last year (No. 20 overall) out of Utah. He started all 16 games for the Broncos as a rookie and is a player the team hopes will be a cornerstone for years to come.