John Brown wanted to capitalize on a stellar rookie campaign.
So he cut out fast food from his diet.
He also gained 10 pounds of muscle in the offseason.
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Brown appeared on NFL on ESPN with Trey Wingo, who teased Brown by eating a cheeseburger, fries and soda during the interview.
Despite the urging from Wingo to have a "cheat day," Brown politely declined.
The second year-player is taking this fast food hiatus seriously.