Rob Gronkowski's brother deal A-Rod Mark Cuban 'Shark Tank

Rob Gronkowski helped his brother get a deal on "Shark Tank" by playing a game of flip cup.

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Shark Tank (TV Series 2009– ) - Episode list - IMDb

A-Rod & Mark Cuban: Best 'Shark Tank' Partners Ever, Says Gronk Bro

The Gronk brothers played flip cup on 'Shark Tank' then walked away with 150k

Shark Tank (TV Series 2009– ) - Episode list - IMDb

Shark Tank - Guide

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Shark Tank: Alex Rodriguez, Mark Cuban invest in Gronkowskis - Sports Illustrated

The Sharks Go Head To Head With Ice Shaker & the Gronkowski Bros, Shark Tank US

Chris Gronkowski on His Go-To NFL Workout, His 'Shark Tank' Appearance, and His Bro's Shocking Decision to Return

Gronk helps his brother on Shark Tank, Rob Gronkowski -Gronk helped his brother land a deal with Mark Cuban and Alex Rodriguez on Shark Tank., By Yahoo Entertainment

NFL Legend Rob Gronkowski Reveals Emotions Behind Quitting Football to Become Tom Brady-esque Businessman: “Been Playing For 30 Years… That's All I Really Know” - EssentiallySports

Shark Tank Cast: Who Are The Sharks And Guest Sharks? - OnlinebizBooster