Saints' Randall Gay suffers concussion

Updated: September 21, 2010, 2:01 AM ET
Associated Press

SAN FRANCISCO -- New Orleans Saints cornerback Randall Gay will not return to Monday night's game against San Francisco after being knocked out with a concussion.

Gay hurt himself late in the first quarter, tackling 49ers receiver Josh Morgan near the sideline.

The Saints said after halftime that Gay would not return.

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