Substitute Hercules struck a 70th-minute winner as Brazil's Fluminense defeated Saudi Arabia's Al Hilal 2-1 on Friday to reach the semi-finals of the Club World Cup.

Football, and form, can turn in an instant - just ask Al Hilal duo Marcos Leonardo and Malcom. Up until half-time of the revamped FIFA Club World Cup, Round of 16 clash with Manchester City, the

SportsLine's Martin Green reveals his picks for the FIFA Club World Cup matchup between Al-Hilal and Fluminense at Camping World Stadium in Orlando on Friday, July 4