BRITISH VIRGIN ISLANDS - when he was only 21 hahahah
ACEDEMICA - who was in relegation when he began, apparently changed their style and they finished 11th
PORTO - Undefeated in league, treble winning season.
youngest ever manager to win a European competetion
CHELSEA - May of flopped but got better points per game than RDM
I'm aware of all that but I'm just not convinced. He's done well to get where he is/was, but it still all comes down to one season at a club that wins their league all the time anyway.
Re: the RDM comparison - AVB won 47% of his games. RDM won 65%, the FA cup and has taken them to the CL final.