Is Shaq frustrated already?

Being past your prime is one thing, but being well-past your prime is something Shaq is going to have to get used to. In 3 games with the Suns, Shaq's numbers resemble not that of a Hall of Famer, but that of a big man on his last legs. I'm sure Steve Kerr did not envision Shaq going for 30 and 20, but I'm also pretty sure he didn't envision him getting 7 pts and 11 boards on national TV against a big-time opponent. Here is a video of a frustrated Shaq flagrant fouling Amir Johnson from the Detroit Pistons.