NBA execs speculate Knicks will make a run at Raptors president Masai Ujiri if there's a shakeupAs team struggles, a factor to consider are the contracts of Mills, Perry and Fizdale11/11/2019, 5:49 PMMay 29, 2019; Toronto, Ontario, CAN; Toronto Raptors president Masai Ujiri answers questions during Media Day before the NBA Finals at Scotiabank Arena. Mandatory Credit: Dan Hamilton-USA TODAY Sports / Dan Hamilton