Lester “Bo” McCallebb was born on May 4, 1985 in New Orleans (Louisiana). His role on the court is point guard.
His basketball career begins in his hometown college (2004-08). For the season 2008/2009 he moves to Turkey to play for Mersin Beleyesi (17.7 points and 4.7 assists per game). The following year he signs with the Partizan Belgrad and with them he wins the Adriatic League, the Serbian championship, the Serbian Cup and they reach Euroleague Final Four in Paris. In Euroleague Bo averaged 13.4 points per game (18 games) establishing a season-high 22 points during the Top 16 against Panathinaikos. McCalebb was chosen to the All-Euroleague second team.
In October of 2010, the new season's first trophy arrives with the Supercoppa. He was named Mvp of the event.