I guess IMO if you add a guy that small, he'd better be able to fly past everyone else right off the line and Sanders can't do that, he has short area quickness and explosiveness but considering that Patton or Boldin can both play in the slot, I think a true deep threat is more of a need than an extremely undersized slot receiver.
[ Edited by Phoenix49ers on Oct 19, 2013 at 9:23 AM ]