FANS spotted Jason Kelce raided his brother Travis' closet for the Big Slick Celebrity Weekend.

The NFL siblings were both in attendance at the event in Kansas City on Saturday night.

Other guests included Patrick Mahomes, Paul Rudd, Heidi Gardner, Rob Riggle, Jason Sudeikis, Eric Stonestreet, and Fortune Feimster.

The Big Slick Celebrity Weekend featured a VIP evening, softball game and live show - with money raised for Children's Mercy Hospital Kansas.

But eagle-eyed supporters noticed something about Jason's choice of outfit.

The former Philadelphia Eagles center, 37, rocked up to the event in a very bold, floral shirt.

He paired the flamboyant number with navy pants, flip-flops and a gray flat cap as he posed for photos alongside his brother in an all-black athletic leisure o

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