Scary moment for the Denver Broncos moments ago ... when a team bus clipped a member of its police escort ... but miraculously, no one was harmed ... TMZ Sports has learned.
We're told a caravan of buses were heading southbound on the 101 Freeway at Route 237 (about 10 mins from the stadium) with an escort of several California Highway Patrol motorcycle officers.
A witness at the scene says a car that was in front of the caravan stopped as the buses approached (the witness thinks the driver mistakenly thought he was being pulled over due the cop presence).