Logan Paul has drafted in the Gronkowski brothers, who are all NFL stars, for sparring ahead of his exhibition with Floyd Mayweather.
Tampa Bay Buccaneers tight end Rob Gronkowski is the most famous of the quintet and won his fourth Super Bowl title this year and is the only sibling who still plays.
Each of the brothers - minus Rob who was not allowed to compete - sparred one round with Paul, who is 0-1 as a professional after losing his debut to British rival KSI in November 2019.
Footage was uploaded to Paul's YouTube channel, which has over 23 million subscribers, and features an appearance from former WWE superstar Dean Muhtadi, who wrestled under the name Mojo Rawley.
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