![These Kittens Win The U.S. Tennis Open For Cuteness [VIDEO]](https://helios-i.mashable.com/imagery/archives/06Jw39s0bujJqTMQoWn9Otk/hero-image.fill.size_1248x702.v1647021642.jpg)
Back and forth, back and forth. How do you mesmerize a pair of kittens? Make 'em watch a game of tennis.
These two kitties are clearly the Vanessa and Serena Williams of the cat universe -- they could take home any trophy for synchronized ball watching. And bonus points for looking adorable while doing so.
Looks like the score is tied up, love - love.