The Detroit Lions have hired Rutgers offensive coordinator Ron Prince as assistant head coach-tight ends coach.
Prince and Caldwell worked together with the Indianapolis Colts previously.
Prince is a former Kansas State head coach who has been an assistant line coach for the Colts and Jacksonville Jaguars.
The Lions have retained offensive line coach Jeremiah Washburn and are shifting tight ends coach Bobby Johnson to assistant line coach.
Follow me on Twitter: @RavensInsider
Aaron Wilson covers the Ravens for The Baltimore Sun.
Check out our partners at TiqIQ for the best deals on all games on the 2014 NFL schedule.
OCT 20 National Football Post
Our Introduction to Scouting students break down the Wisconsin Running Back
OCT 18 Joel Corry
Seattle shipped the wide receiver to the Jets in a surprising move on Friday.
OCT 14 Jesse Lawrence
Jesse Lawrence of TiqIQ looks at the week's hot tickets