Another scary moment for Austin Collie in a career that's had too many of them.
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The Indianapolis Colts wide receiver -- who's had a history of concussion issues -- was forced out of the Colts' preseason matchup against the Pittsburgh Steelers on Sunday night after taking a blow to the head in the first quarter.
The Indianapolis Star reported Collie is being evaluated for concussion symptoms. He didn't return to the Colts' 26-24 loss.
Collie was injured while attempting to pull in an Andrew Luck pass over the middle. As he was brought to the ground, he took a forearm to the helmet from Larry Foote.
Collie wasn't the only Colts player to go down early. Indy also lost defensive ends Robert Mathis (shoulder strain) and Cory Redding (leg).
Follow Dan Hanzus on Twitter @danhanzus.