Stephen Jackson reveals Boston's playoff X-factor against LeBron's Cavs ' NBA ' FIRST THINGS FIRST

Joining Nick Wright, Cris Carter and Jenna Wolfe in studio on First Things First, 15-year NBA veteran Stephen Jackson unveils the X-factor between the Boston Celtics' regular season and now that's led to their success. Additionally, Jackson discusses why he believes LeBron James will not allow his Cleveland Cavaliers to fall to Boston in Game 3.

Boston Celtics National Basketball Association Stephen Jackson LeBron James First Things First