Shanahan: McCaffrey uncertain for Week 7

49ers HC Kyle Shanahan isn't yet sure whether RB Christian McCaffrey will play vs. the Chiefs on Sunday. "I'm still up in the air whether we're going to be able to get him here for Sunday or not," Shanahan said in a Friday radio appearance. "I know for sure he'll be here the following Sunday. But that's kind of why I'm in a wait-and-see approach right now ... This happened so fast, and we've just got to see where he's at." We'll continue to look for further updates on McCaffrey's Week 7 role (or lack thereof) leading up to Sunday's kickoff.