English professional soccer Tottenham Hotspur’s Son Heung-min (31) started his pre-season warm-up by playing 45 minutes in a friendly against Singapore’s Ryan City.Tottenham came from behind to win 5-1 in a pre-season tour friendly against Ryan City at the Singapore National Stadium on Saturday.Son started casinositezone the game and played the full 45 minutes. It was Son’s first appearance of pre-season.Tottenham picked up their first win of the pre-season tour.Spurs had previously lost their first friendly in Australia against West Ham United, 2-3.