Kevin Kolb left the game with concussion-like symptoms, leaving the Buffalo Bills with an undrafted rookie as their only healthy quarterback. Even a rookie NFL head coach can figure out what to do next. "I think we'll be looking at bringing some quarterbacks in," coach Doug Marrone said. That's right. There's a team even more quarterback-depleted this preseason than the Washington Redskins, who are making do without Robert Griffin III and Kirk Cousins. Third-stringer Rex Grossman threw for 171 yards as the Redskins beat the Bills 30-7 Saturday, but nearly all of the focus was on the players who either left early or didn't play at all.