50840496 Actor Ben Affleck played basketball and chatted with co-star Justin Timberlake on the sideline while filming their newest movie, "Runner, Runner," in Puerto Rico, Caribbean, on July 23, 2012. Actor Ben Affleck played basketball and chatted with co-star Justin Timberlake on the sideline while filming their newest movie, "Runner, Runner," in Puerto Rico, Caribbean, on July 23, 2012. FameFlynet, Inc – Beverly Hills, CA, USA – +1 (818) 307-4813