Ryan Day reveals how his Mercedes helps teach discipline at Ohio State

Ohio State football head coach Ryan Day revealed he uses the purchase of a new sports car as a lesson in discipline for his players.

Appearing on the " Andy and Ari " show Aug. 7, Day revealed that his son, R.J. Day , convinced him to buy a Mercedes AMG sports car.

"And quite honestly, this is the truth, I bought it and I drive it, not even so much that I like it but because it can really go really fast," coach Day said in the interview.