
TMZSports.com
Rob Gronkowski‘s playing days are behind him, but his body certainly didn’t get the memo … ’cause the future Hall of Famer looked NFL ready while hosting his post-WrestleMania rager!!
The four-time Super Bowl champion held his famous Gronk Beach bash at LIV Beach at Fontainebleau Las Vegas after all the WWE festivities concluded over the weekend … allowing fans in attendance to keep the night going after John Cena‘s historic win over Cody Rhodes.

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At one point in the shindig, Gronk elected to drop top … and even though there was a bunch of drinking involved, he was showing off a different kind of six pack.
The party included Flo Rida, DJ Irie, Valentino Khan and more … as well as Flavor Flav, who also took the mic.

TMZSports.com
It looked like a helluva time … but it doesn’t look like Bill Belichick and his girlfriend took Gronk up on his offer to give them the VIP treatment — which he told TMZ Sports he’d do if they decided to roll through.
BB or not, it was the place to be Sunday night … so here’s hoping everyone had plenty of water, or the start of this week will be quite the struggle.