NFL draft prospects spend weeks (and thousands of dollars) preparing for combine - The Washington Post
We always knew he would be special': Camp Hill's Zack Kuntz awaits NFL Draft fate
Training site EXOS to simulate combine setting for NFL draft prospects with two-day event - ESPN
EXOS 2017 Combine Pro/Day Training by EXOS - Issuu
For NFL prospects, cost of getting drafted can surpass $100K - ESPN - Pittsburgh Steelers Blog- ESPN
How the NFL is using AI to evaluate players