Tyson Chandler Out 4-6 Weeks
Chandler left Tuesday's game against Charlotte in the first quarter after suffering the injury during a collision with Bobcats point guard Kemba Walker.
Tests Wednesday showed the fracture.
The Knicks say Chandler, the NBA's Defensive Player of the Year in 2011-12, did not suffer any ligament or nerve damage and will not need surgery.
Source: Ian Begley, ESPNNewYork.com