Hrm.... I was thinking the same thing after the first kick return. His lateral speed is insane - he looks like Reggie Bush. Line the guy up in the slot or put him in motion. No safety or backer could possibly stay with him. Even just as a decoy. He'll get plenty of attention just being on the field.
Hopefully Vasher will be back. Or at least ready. He sounded pretty healthy at the end of this week, but I can't say I blame them for not having him play yesterday.
It has to be really, really tempting at this point. But, they also know that if they can keep the clock moving, run it, and get 6, the game is pretty much over. I really thought they'd have gone for the deep play fake by now, but they haven't.