Reddish was fighting for minutes with the Hawks (averaging 23.4 per game this season), but another scout believes he could emerge in a bigger role with the Knicks. “He’s an ascending offensive player and can defend multiple positions,’’ an Eastern Conference scout said. “He’s just 22 and the Knicks don’t have a big wing that talented on the roster. Cam hopefully will get a fair shot at this and make the most of it.’’