Any deal for the hot-shooting Morris likely would have to include a third team to absorb the contract numbers. The Hawks are under the salary cap and could be a facilitator in multiple deals. According to an NBA executive, the two shooting guards mostly on the outs in the Knicks’ rotation, Allonzo Trier and Wayne Ellington, have value and perhaps could net a distant-future second-rounder. Ellington surprisingly played five minutes at Phoenix, perhaps as a showcase.