Complex sentence: Drenthe made his league debut for his new team on 9 March 2013, against Rostov--after the game, coach Valery Gazzaev called him a "great professional and an example for the youth".
Split into simpler sentences: Drenthe made his league debut for his new team on 9 March 2013, against Rostov. After the game, coach Valery Gazzaev called him a "great professional and an example for the youth".