ANDY RUIZ JR has displayed his explosive hand speed as he prepares for his return to the ring.
Since last year, the former WBA, IBF and WBO world heavyweight champions has not fought.
Chris Arreola was dropped in round two, but Ruiz Jr won by unanimous decision.
It was his first fight under Canelo's coach Eddy Reynoso.
The Mexican, who stunned the world when he lost Anthony Joshua's first professional career defeat in 2019, looks strong as he prepares to return to the ring.
Ruiz Jr demonstrated his incredible hand speed in a training clip.
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The head movement of the 32-year old was on point as well, and he followed it up with a series heavy punches.
Ruiz Jr. will be watching the all-British clash on April 23 between Tyson Fury, WBC champ, and Dillian Whyte, mandatory challenger.
The Destroyer believes mandatory Whyte "deserves his shot" at the world title glory.
Ruiz Jr. says he hopes to fight the winner.
CHELTENHAM SIGN UP OFFERS AND FREE CHELTENHAM BETS - ALL THE LATEST DEALS RACING THIS WEEKEsNEWS was informed by Fury that he wanted the winner of the fight. Many people wish it had been Fury and I.
"But, you know, I believe that Whyte deserves his shot. So we will see what happens.
"I believe it's going be a helluva fight."