Sports With Littlefield: Celtics, Bruins And A Boxer's Legacy

The Celtics play the Philadelphia 76ers today in a game that could send the Celts to the Eastern Conference Finals if they win.

Plus, there's a campaign to pardon legendary African-American boxer Jack Johnson of a decades-old conviction by an all-white jury.

Bill Littlefield, host of NPR's Only A Game, which tweets @onlyagamenpr.