Welcome to On the Radar, where we preview upcoming events to mark your calendars for. Luminaries of tennis’s past and present serve it up for a good cause at the St. Pete Times Forum next Monday. Superstars Andy Roddick (pictured) and Jim Courier headline the Tampa Tennis Classic to raise money for Raymond James Courier’s Kids, which supports the First Serve program that reaches out to inner city youth to embrace not only tennis, but academics and life skills.

Joining them is