The New York Knicks have expressed interest again in Kenyon Martin, according to sources.
The Knicks have been conducting due dilligence on Martin in recent days.
Martin is open-minded about signing a 10-day contract with the Knicks.
Rasheed Wallace has missed 12 games due to a foot injury, which has triggered the Knicks' interest in Martin.
Wallace's status is the "critical piece" to the Knicks signing Martin, one league official said.