Broncos' Mike Boone: Pulls quad

Boone suffered a pulled quad during Thursday's practice, Mike Klis of 9News Denver reports.

When healthy, Boone is in line to work in a complementary role behind Melvin Gordon and Javonte Williams. If his quad issue lingers, however, Royce Freeman would be a candidate to step into the Broncos' No. 3 RB role for any length of time Boone misses.