Nate Robinson's son plays football

It's the offseason and we're in a lockout, so here's a video of Nate Robinson's 6-year-old son at football practice: Something about this video makes me

It's the offseason and we're in a lockout, so here's a video of Nate Robinson's 6-year-old son at football practice:

Something about this video makes me uncomfortable. I wonder what a parenting expert might think about it?