Tottenham Hotspur captain Heung-min Son led by example on Saturday with a gut-busting run to help his side defend in their defeat to Wolves. It was an afternoon of football which those in north London will want to forget as our hold on the top four slipped to Aston Villa. But one player, in particular, did impress with his efforts of the ball as Heung-min Son showed what was required to play under Ange Postecoglou. Son leading by exampleDefeat against Wolves on Saturday was not a game which our South Korean shone in as he failed to provide a goal or assist in the game. However, he was seen sho…