On 11 April 1987, Lozano's career all but came to an end after a tackle by K.S.V. Waregem defender Ivan Desloover, which resulted in a broken leg.
As well as Anderlecht, Croon coached in the Netherlands and Belgium with DWS, VER, HVC, FC Volendam, K.S.V. Waregem, Lierse S.K. and NEC.