He took it on tuesday, even though Risser was on the pitch. Would imagine he'll take it going forward
In the post-match interview Macca said that he took it beacuse Ritchie gave it to him but didn't know whether this was because Cadds asked him to or if was Ritchie's initiative to do so.
It seems a fair call though - PdC said earlier in the season that he thoiught the captaincy had detracted from Risser's ability to play to his potential, so I don't think he'd want to go there again. Only other poss candidate I'd think would be Benson.