Just watching Italian Champs League special on BT- showing Milan’s great team of 1988-92 (Van Basten, Gullit, Rijkaard, Ancelotti, Maldini, Baresi etc)- cuts to Rafa - he says he picked out 20 matches from this era and made detailed notes of every match/formation/tactics/line ups and used it as the foundation when he started his coaching career - then I think of Bruce, Agnew and Clemamce