Case Keenum toiled with the St. Louis Rams' practice squad for much of last year before getting his shot with Houston late in the season and leading a victory over the Baltimore Ravens in his first start.
Now he's back in St. Louis, and Baltimore again is the team standing in front of him as he takes over the starting job.
Keenum replaces Nick Foles at quarterback for Sunday's road matchup against the Ravens and looks to help the Rams get back to .500 by avoiding a third straight defeat.
The Texans plucked Keenum off St.