With Knicks president Steve Mills on …

With Knicks president Steve Mills on shaky ground until the club shows progress, owner James Dolan could make another run at Raptors president Masai Ujiri. According to a source, if Mills is fired after the season, Dolan likely would renew his quest for Ujiri, who built the Raptors 2019 title team. “Why wouldn’t he — he’s the best GM in the league,’’ one NBA source said.