Alex Smith, QB, Chiefs -- Now look. Smith hasn't had to do much. The Chiefs are also, at 6-0, undefeated. So it's nitpicking here. But he's been a bigger game manager than he was with the 49ers in 2011. But he's completing just 56.5 percent of his passes and averaging just 6.16 yards per attempt. It's especially concerning since Smith is throwing 36 times a game. You don't give up two second-round picks so a guy can do that at such an inefficient rate.CBS sports.