Broncos head coach Gary Kubiak said Lynch really stepped up at practice the past couple days, the team's official website reports.
Lynch has been working with the second and third units, while Mark Sanchez and Trevor Siemian have split the first-team reps. The rookie eventually figures to get some work with the starters, as the Broncos said he'll be part of the QB competition, and he's apparently already making a decent case. Even if he doesn't win the starting job, Lynch could tremendously help his cause if he shows well during camp and the preseason, potentially leaving Sanchez or Siemian with a very short leash for early-season failure.