On December 30, head coach Jim Schwartz was fired after his fourth losing season in five years.
Robertson had previously coached with current Lions head coach Jim Schwartz and current Lions defensive coordinator Gunther Cunningham when both were assistants with the Titans.
Jim Thorpe | Jim Carrey | Jim DeMint | Jim Morrison | Jim Jarmusch | Jim Jones | Jim Henson | Jim Dine | Jim Starlin | Jim Reeves | Jim Flaherty | Jim Cummings | Jim Bunning | According to Jim | Jim O'Rourke | Jim Nabors | Jim Bohannon | Jim Lovell | Jim Lauderdale | Jim Crow laws | Jim Clark | Jim O'Rourke (musician) | Jim Keltner | Jim Crockett Promotions | Jim Brown | Jim Brickman | Jim Lee | Jim Kelly | Jim Hall (musician) | Jim Doyle |