The New York Knicks season is off to a rough start. Even taking Tyson Chandler’s injury into consideration, and the assumption that J.R. Smith will play better soon, the team could be in need of a shakeup. One of their prime pieces to trade is young athletic guard Iman Shumpert. Here’s the New York Daily News reporting on some interesting new developments:

rajon rondo

Iman Shumpert had a second left knee operation over the summer, the Daily News has learned and it is unclear if the unreported surgery could impact his trade value with the desperate Knicks trying to package Shumpert in a number of proposed deals including one for Boston’s Rajon Rondo.

According to a source, Shumpert had arthroscopic surgery on his left knee last July that the Knicks never reported. In September, the Daily News reported that Amar’e Stoudemire had knee surgery over the summer which the Knicks also elected not to make public.

Shumpert originally tore the ACL and meniscus in his left knee against the Miami Heat during Game 1 of the 2012 NBA Playoffs. Shumpert didn’t return until Jan. 17, 2013 and has experienced soreness on several occasions, including the Knicks second round playoff series against Indiana. In October, Mike Woodson cryptically said that Shumpert “battled this summer with some of his injuries” and added that Shumpert did experience knee pain but left it at that.