Schooled With "the Professor" John Clayton

The Professor sits down with David Fleming, senior writer for ESPN to discuss the recent trend of NFL players retiring earlier in their career rather than waiting too long. Luke Keuchly, Andrew Luck, and Doug Baldwin are all examples in the last calendar year that have walked away from the game with more football left in their tank. Will this trend continue? How will it impact the quality of the NFL game that fans are watching on the field?