I'd expect that a PF such as Zach Collins, likely signing on to a make-good one year deal to get his career back on track, would look at the NYK roster with Randle & ObiT in place and figure minutes would be hard to come by. And go elsewhere where PF minutes are available. While Knix would have to question whether a 3rd-string PF was a good use of cap space.
Otoh, Batum, Porter, Duncan Rob, Oubre or another SF could see an opportunity to start or get good minutes as a backup Knick.