Some dude is apparently pretending to be Arian Foster, or at least didn't correct this woman when she posed for a photo with him.
The actual Arian Foster pointed it out later, seeing the photo because the poor Texans fan tagged him in her tweet.
— Arian Foster (@ArianFoster) April 6, 2014
The facial hair's similar, but that's about it. "Dwight Howard" is still the best case of horribly mistaken identity.