with carr in, you should probably go with d. fost. he's getting the carries for now, but i can see williams getting it later in the year. the call is between mjd and betts. monitor the status of portis. he had knee issues before the bye week, and if he's not 100% go with betts against detroit. mjd is due for a game, and if he doesn't do it at arrowhead, he could be a first round bust.