Rob Gronkowski's ex-teammate says tight end would party all night then 'pass out on the training tables'

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If anyone mastered work-life balance, it was Rob Gronkowski.

On the field, Gronk was one of the most dominant tight ends in NFL history, winning four Super Bowls, making five Pro Bowls and being a four-time first-team All-Pro.

Off the field, he was – and still is – an absolute party animal.

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Rob Gronkowski attends Gronk Beach Las Vegas at Encore Beach Club at Wynn Las Vegas on April 29, 2022, in Las Vegas. (Bryan Steffy/Getty Images for Encore Beach Club at Wynn Las Vegas)

It's no secret that Gronkowski made the most of his celebrity status and living in a big city, but sometimes, he may have lived it up a bit too much.

One of Gronk's former teammates said that the future Hall of Famer use to "pass out" on training tables.

"We all had these key fobs that gave us 24/7 access to the Patriots facility there in Foxborough, and during the offseason, Gronk would go out all night with his boys in Boston, stay up till 3 or 4 in the morning, whatever it was, and have his crew drop him off at the Patriots facility," former defensive end Jake Bequette said on "Prime Time with Alex Stein." 

"And he would, like, stagger in to the Patriots locker room, key fob in, and go pass out on the training tables in the Patriots training room."

Rob Gronkowski #87 and Tom Brady #12 of the Tampa Bay Buccaneers celebrate after defeating the Kansas City Chiefs in Super Bowl LV at Raymond James Stadium on February 7, 2021, in Tampa, Florida. (Mike Ehrmann/Getty Images)

However, all the partying never seemed to affect Gronk on the field one bit – and the Patriots training staff probably deserves some credit for