Gio Gonzalez has again denied any connection with the South Florida anti-aging clinic that is under investigation for allegedly supplying performance-enhancing drugs to a number of Major League players.

"At the end of the day," Gonzalez said, "I've never taken performance-enhancing drugs and I never will."

Gonzalez was one of six major leaguers, according to a recent report by the Miami New Times, whose names were listed in a notebook belonging to Tony Bosch, founder of the now-closed clinic.