 Complete the following phrase:  It was during this period as manager that Cruyff was able to implement his favoured team formationthree mobile defenders; plus one more covering space  becoming, in effect, a defensive midfielder from Rijkaard, Blind, Silooy, Verlaat, Larsson, Spelbos, two controlling midfielders from Rijkaard, Scholten, Winter, Wouters, Mühren, Witschge with responsibilities to feed the attack-minded players, one second striker Bosman, Scholten, two touchline-hugging wingers from Bergkamp, vant Schip, De Wit, Witschge and one versatile centre forward from Van Basten, Meijer, Bosman. So successful was this system that Ajax won the 