Ben Affleck is getting back in the director's chair ... and this time he's overseeing a beer commercial starring his good buddy Matt Damon and soccer star David Beckham.
TMZ obtained photos of Ben, Matt and David on the set of a production Tuesday at Griffin Club Los Angeles in Cheviot Hills ... and our sources tell us it's for a new Stella beer advertisement.
Matt and Dave appear to be in tennis gear ... and it looks like they're filming on a tennis court.