The story of the draft-night marriage between Serbian big man Nikola Jovic and the Miami Heat is one of being smitten at first sight. For the Heat, it was catching the skilled 6-foot-11, 223-pound big man at last summer’s Under-19 World Cup in Latvia. There, Jovic was named to the All-Tournament team along with Chet Holmgren and Jaden Ivey — as in the Nos.