The Detroit Lions will begin trading camp on Sunday and we’re going to take one final 53-man prediction ahead of training camp. IN: Jared Goff, Kyle AllenOUT: Hendon Hooker We'll see what happens during training camp,

The Detroit Lions are about to kick off training camp. There will be 91 players competing for 53 spots on the active roster for the regular season. It's pretty easy to identify at least 45 of the 53. There are some viable camp battles in store for the remaining spots. Who wins those? Here's an early projection, starting with the offense.

The Lions training camp has begun. Here are players and key position battles to watch -- and a 53-man roster projection.