He was sometimes criticized on this forum as he did not often show up in the "bos score" and was criticized as a draft pick..
Mayo suited up for 103 of the regular 128 games during his 8 year career.. had injury issues in two of his seasons when he only played in 6 games in each...
I hope you're right (presuming that O'Brien can set Mac on track). However, I am curious what type of arrangement could keep them both here if the assumption that these guys are each presently eyeing the HC spot that Bill will leave behind really is accurate.