Joakim Noah doesn't have time for "unnamed league sources."
The former Bulls center posted a picture to his Instagram account on Friday afternoon of himself wearing a New York Knicks hat, indicating he has signed with the team as a free agent.
Indications since last night, when free agency began, were that Noah, who spent 10 seasons in Chicago, was going to sign with his hometown Knicks.
Last week the Bulls dealt Derrick Rose to the Knicks in a five-player deal. Noah and Rose have been teammates since Rose came into the league in 2008.