Here is one player at each position to watch at the Senior Bowl with practices starting Tuesday.

Injuries derailed the Detroit Lions season and their defense. That’s well documented. As the Lions enter the off-season, there should be an emphasis for them to spend draft capital on adding pieces to their defense.

The Detroit Lions have 21 unrestricted free agents this offseason as they try and get back to business and deliver on their sky-high expectations. There are some key defensive pieces at the top of our rankings of those players,

Fannin was a do-it-all player at Bowling Green, and his opportunity at the Senior Bowl will allow him to be seen by top evaluators who may have missed his elite production in the Mid-American Conference. He's a Michigan native, and would be a solid piece within Detroit's offense working with Sam LaPorta.