Not in the least....I guess I'm thinking about what I've "heard" and that refers to Brown having some issues with learning about the playbook/routes/etc. Sanders is a more polished route runner and seems to be a real student of the game, although Brown has some SERIOUS potential. It may just be easier for Manny to step in to Hines' role, as opposed to asking Antonio to change what he's doing, because let's face it...what he's doing is pretty darn good!!!