Ben Affleck: 'Runner, Runner' Basketball!

Ben Affleck uses his break time wisely and shoots some hoops on the set of his latest movie Runner, Runner on Monday (July 23) in Puerto Rico.

The 39-year-old actor was also spotted chatting with his co-star Justin Timberlake as the two waited around to film more scenes.

PHOTOS: Check out the latest pics of Ben Affleck

“I’ve been in Puerto Rico for a month and I think all I’ve done is eat… #randomthoughts” Justin tweeted earlier in the day. Ha!

15+ pictures inside of Ben Affleck and Justin Timberlake hanging on the set of Runner, Runner…