Caitlin Clark has John Cena's stamp of approval.

After knocking down her sixth three-pointer in Iowa's 97-83 win over Louisville in Elite Eight play on Sunday, Clark hit Cena's signature "You can't see me" taunt, waving her hand in front of her face to signify that she's unstoppable on the court.

She was: Clark led Iowa to the Final Four with a historic 41-point, 10-rebound and 12-assist performance, the first 40-point triple-double in NCAA Tournament history.

Cena himself took notice.

"Even if they could see you…they couldn’t guard you!" the WWE wrestling star tweeted Tuesday. "Congrats on the historic performance @CaitlinClark22 and to @IowaWBB on advancing to the Final Four!"

CAITLIN CLARK is perfect player at perfect time for women's basketball

FINAL FOUR: Caitlin Clark, Iowa headed to Final Four after win over Louisville

Cena wasn't the only viewer tuned in. LeBron James said Clark is "so COLD!" Dick Vitale said Clark turned in "one of the greatest performances I have ever seen."

Per ESPN, its broadcast of Iowa’s victory over Louisville on Sunday averaged 2.5 million viewers, the network's most-viewed Elite Eight game on record. According to Front Office Sports, that’s more than any NBA broadcast on ESPN this season.

This article originally appeared on USA TODAY: John Cena responds to Caitlin Clark's viral 'you can't see me' taunt