By Max Mallow Cavan Sullivan became the youngest professional athlete to make his professional debut in North American sports history when he came on in the 85th minute for the Philadelphia Union against the New England Revolution. Philadelphia head coach Jim Curtin announced earlier this week that Sullivan would be in the first-team squad for its Wednesday night match. “Tomorrow he will be in the 20 because he’s earned that. If you look at his performances in the Union II games, the goals that he has scored, Cavan has earned the right,” Curtin said Tuesday afternoon. Sullivan is one of the mo…
