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.

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

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

Appearing Like a Hulk, Former Teammate Rob Gronkowski Copies a Message or Two From TB12's Marketing Man - EssentiallySports

Watch: Gronkowski brothers play flip cup with A-Rod on 'Shark Tank

Rob Gronkowski's Brother Once Showed Gratitude to Alex Rodriguez and $4.6Billion Worth Shark Tank Host For Aiding His Wild Dream - EssentiallySports

NFL, Shark Tank, To Million Dollar Business - Chris Gronkowski

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

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

Lori Greiner Reveals Her Pick To Replace Mark Cuban On 'Shark Tank

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

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

Here's What Happened To Ice Shaker After Shark Tank