As the NBA's free agency period continues to heat up like the temperatures outside, news of potential Grizzlies moves remain the only thing cool in Memphis. Boston Celtics guard Ray Allen continues to be the top player sought by the Grizzlies, But whether Allen considers Memphis a real contender for his services remains to be seen. After a Monday teleconference with the Grizzlies, Allen made plans to visit the Miami Heat on Thursday and the Los Angeles Clippers on Friday.