Why can't it be that the vet just has more at this point to offer, is picking up the blocking assignments better , that the rest of the line communicates better with Joseph, this doesn't have to be a negative on GROB as in he's raw.
IMO at this point the press is looking for an issue to beat the drum about and are finding a constituency that is always ready to question coaches to help create the furor.
FOR THE LIFE of ME ,I can't imagine why anyone would want a player on the field that the coaches aren't ready to play, I won't even wonder nor worry about GROB until we have an injury at guard and he isn't inserted ,and even then,I'll still figure it's his pass blocking and if they think that part of his game is a liability,I seriously doubt it means he won't get it