SEATTLE — Watch out National Football League (NFL), because Seattle Seahawks wide receiver DK Metcalf has a new diet this year. Last year Metcalf told Kevin Garnett what he would eat in a day.

Pittsburgh Steelers coach Mike Tomlin spoke to the media on Monday at the NFL's annual league meetings, where he was asked by reporter Mark Kaboly about new Steelers receiver DK Metcalf's diet.

NFL fans are in shock after learning about the strange-but-true diet that Seattle Seahawks superstar wide receiver DK Metcalf follows daily. Not that DK Metcalf needs any advice on what to eat and ...

and when asked about Metcalf's diet, he indicated things have changed. "I think he's tightened his diet up a little bit, but DK has had a phenomenal offseason," Smith said. "I think he's gonna be ...

DK Metcalf was destined for sports greatness from ... revealing he sometimes enjoys candy as part of his diet. In an interview with Kevin Garnett’s Showtime program KG Certified, he was prompted ...

This story is part of Men's Health's Get NFL Strong package, a series of stories that explore the different kinds of physical and mental fitness it requires to succeed in the toughest sport on earth.