Colts star linebacker Shaquille Leonard was ruled out of Sunday’s game against the Titans with a concussion, according to Andrew Walker of Colts.com.
Halfway through the second quarter, Leonard collided with Indianapolis teammate Zaire Franklin while trying to make a tackle on Tennessee tight end Chigoziem Okonkwo. The Titans scored on the play, and the veteran linebacker remained down on the field following the touchdown.
Leonard eventually was able to stand up and walk off the field under his own power. He was then accompanied to the locker room by a member of the Colts training staff.