The Broncos officially announced multiple roster transactions earlier this afternoon. They announced that they officially signed linebackers Corey Nelson and Keishawn Bierria to the 53-man roster while also signing corner Devontae Harris to the 53-man roster as well.
To make room for these three players, the Broncos placed rookie quarterback Drew Lock, veteran running back Theo Riddick, and oft-injured tight end Jake Butt on the injured reserve.
The Broncos added three players to their 53-man roster: linebackers Keishawn Bierria and Corey Nelson and cornerback Davontae Harris.