ENGLEWOOD, Colo. -- Bill Kollar made sure Derek Wolfe got right back to work.
Neither the Broncos' defensive line coach nor Head Coach Gary Kubiak wanted to hesitate at getting Wolfe back up to speed after he served a four-game suspension for a violation of the league's PED policy. So Kollar put Wolfe through a rigorous workout at Monday's practice.
The session left the fourth-year defensive lineman gasping. But it didn't dull his excitement at being back.
"Just hitting the sled until you're ready to fall over. Just running [around] hoops and working pass-rush moves.