Cassel has surpassed Jake Rudock for the No. 2 spot on the Lions' quarterback depth chart, Kyle Meinke of MLive.com reports.
Cassel had been working behind Rudock during OTAs, but it appears a late swap on the depth chart has occurred. The veteran signal-caller has plenty of experience under his belt, appearing in 15 or 16 games in three straight seasons from 2008-10. There's still a lot of time remaining before the season starts, but Cassel sits in good position as training camp approaches.