Mark Buehrle met up with former White Sox manager Ozzie Guillen on Tuesday as the Marlins courted the free-agent pitcher.
With a new downtown ballpark, the Marlins are going after some big free agents.
The White Sox aren't out of the running to re-sign Buehrle, who pitched for Guillen in Chicago for multiple seasons.
Various reports have the Yankees, Red Sox, Rangers and Cardinals interested in Buehrle's services.
Buehrle Meets With Ozzie Guillen