Dec 15, 2009 8:16 AM EST

Six teams are showing interest in free-agent pitcher Chien-Ming Wang, according to his agent.

Alan Nero told ESPN.com that three American League and three National League clubs are interested in his client.

Wang became a free agent on Saturday when the Yankees non-tendered him.

Nero said on Monday that Wang may not sign for months as he recovers from a shoulder injury.

Via New York Post