It's certainly an amazing fabrication of an amazing play. The ball girl is a stuntwoman who was lifted by cables as she planted her feet against the wall, a sequence cut into actual game footage and enhanced with a bit of CGI and a perfectly natural-sounding announcer track.Part of the footage was filmed during a real game while the remainder was shot later. abc.30.com notes:
The ad was filmed at Chukchansi Park back in April. These photos were given to us by Lance Cardoza of businessstreet.com. Some of it was shot during the Grizzlies game and some of it was done after with about one-hundred fans in the bleachers and a few players who stayed late.The effect is further enhanced by the ball girl's matter-of-fact post-catch demeanour as she calmly returns to her side line chair. Observant viewers may notice a bottle of Gatorade beside the chair.