Kevin Muscat continues to go from strength to strength as a manager as he revels in his latest league title triumph in China. The former Rangers defender who made 26 appearances for the club and won the Treble has carved out an incredibly successful career as a manager. Before moving to his current team Shanghai Port, Muscat won league titles in his native Australia and in Japan with Melbourne Victory and Yokohama F. Marinos respectively. He’s now just added a Chinese top-flight crown to his mantelpiece after a stunning 5-0 victory over Tianjin Jinmen Tiger on Friday. READ MORE: Philippe Cleme…