The NFL Scouting Combine is a vital event in the path to the draft. More than 300 prospects will participate in the 2017 combine in their quest to achieve their NFL dreams. Day 1 (March 3) of the combine workouts will feature running backs, offensive linemen and specialists. Here are 5 of the most notable prospects to keep an eye on, and a look at which teams should be paying particularly close attention to them. 5 prospects to watch 1. Leonard Fournette , RB, LSU 2. Dalvin Cook , RB, Florida State 3. Christian McCaffrey , RB, Stanford 4. Alvin Kamara , RB, Tennessee 5. James Conner , RB, Pittsburgh