Thanks to the big numbers he put up in college, Zach Zenner has already emerged as one of the Detroit Lions' most notable undrafted free agent signings for 2015. It remains to be seen if that will translate into him making the team, but he's certainly got an impressive résumé.
Measurables
Height: 5-foot-11 | Weight: 223 pounds
Stats
2011: 107 carries, 470 yards, 3 TD | 18 catches, 130 yards, 2 TD
2012: 300 carries, 2,044 yards, 13 TD | 28 catches, 197 yards
2013: 351 carries, 2,015 yards, 23 TD | 21 catches, 251 yards, 2 TD
2014: 337 carries, 2,019 yards, 22 TD | 28 catches, 331 yards, 4 TD
Random fact
Zenner has plans to be a surgeon after his playing days are over.