Taken from his online journal which was written when Mairo had put Sam up after winning S&R:

"Onto nominations this week... Mario won the save and replace again! Grrr!!! I've heard a few time now that he's still a mole and that he's a member of the production team. I can't confirm that for sure, but I must admit his face looks familiar (from when I first saw it)."

Hmm interesting!!! Or do you think Marcus is talking sh*t?