From the Star Ledger's Marc Carig:

NEW YORK -- Yankees pitcher Chien-Ming Wang said Friday that his right shoulder is pain free. But Wang, sidelined since July 5 with a strained right shoulder, declined to put a date on his potential return from the disabled list. On Monday, Wang said he is scheduled to play catch for the first time since suffering his injury.

The article goes on to say that the team is making sure not to Rush Wang back. Sergio Mitre has has taken Wang's spot in the rotation for the time being.