Trajan Langdon, Scott Perry, Dennis Lindsey and John Hammond have impressed in interviews and are front-runners to meet with Pistons owner Tom Gores.
Hart had to leave Game 6 with an abdominal strain, Anunoby has been out with a strained hamstring.
After leaving with a hamstring injury in Game 2 of the Knicks-Pacers series, there's optimism that OG Anunoby can return for Game 7.
Both players loom large as the Knicks play for a chance to face the Celtics in the Eastern Conference finals.