Noted ex-Broncos O-line coach Gibbs dies at 80
Former Broncos offensive line coach Alex Gibbs, whose zone-blocking scheme helped the Broncos win back-to-back Super Bowls, has died at the age of 80.
Former Broncos offensive line coach Alex Gibbs, whose zone-blocking scheme helped the Broncos win back-to-back Super Bowls, has died at the age of 80.
