Former NFL head coach Jim Caldwell eager to return to sidelines in
Ex-Lions coach Jim Caldwell not retiring, still wants to coach in NFL
Former Wake Forest football coach Jim Caldwell joins Panthers staff
Detroit Lions star WR Calvin Johnson retires after 9 seasons
Minority coaching candidates who deserve closer look in next NFL
Before hiring Jim Caldwell, the Lions reached out to Tony Dungy
Calvin Johnson will always be big fan of former Detroit Lions
Detroit Lions' Jim Caldwell: A little above average 'not good enough'
More diversity among NFL head coaches and GMs? There's hope.