This Giants ball guy had some trouble fielding his position on Saturday

According to Giants broadcasters Mike Krukow and Duane Kuiper, Giants ball guy Paul Robinson is a physics teacher. And according to this video from Saturday's game at AT&T Park, some physics teachers have trouble fielding ground balls. Here's a quick GIF rundown:

Whoops

Tough hop

So close

Not close ... but he's a great sport and flashes the crowd a smile