​Ira Winderman: Heat forward Nikola Jovic closed with 21 points on 9-of-15 shooting (2 of 6 on 3-pointers) to lead Serbia to a 102-73 victory over Iceland in Belgrade in World Cup qualifying. Jovic added three rebounds and two assists in 23:26. Serbia concludes the two-game qualifying window Monday at Italy.x.comThis article originally appeared on Hoops Hype: Heat forward Nikola Jovic closed with 21 points on …