Sports Broncos Practice September 2 September 2, 2019 / 2:51 PM MDT / CBS News (credit: CBS) Brandon Allen (credit: CBS) Brandon Allen (credit: CBS) Duke Dawson (credit: CBS) Duke Dawson (credit: CBS) Duke Dawson (credit: CBS) Vic Fangio (credit: CBS) Chris Harris and Vic Fangio (credit: CBS) Corey Nelson Corey Nelson (credit: CBS) Corey Nelson (credit: CBS) Diontae Spencer (credit: CBS) Diontae Spencer (credit: CBS) Diontae Spencer (credit: CBS) Diontae Spencer (credit: CBS)