What happened: Thompson joined the roster May 4 as a veteran candidate for the third quarterback spot. He entered camp with four NFL seasons behind him.
Why it matters: The competition will help determine the quarterback depth chart before final cuts. Thompson spent last season on injured reserve with a hamstring injury.
By the numbers: Thompson has appeared in 10 NFL games and made three starts.
What to watch: His practice workload and preseason snaps will shape the roster decision.