Celtics Pregame Live February 27, 2023 6:58 pm Mike Breen: Celtics best team in NBA when fully healthy New York Knicks and ESPN national broadcaster Mike Breen joins Brian Scalabrine on Pregame Live to break down the Celtics, and why, when fully healthy, Boston is the best team in the NBA. Celtics Videos 0:51 Jayson Tatum: ‘Lazy to say teams can out-tough us' 3:20 EXCLUSIVE: Sam Hauser on closing out Heat in Game 5 at home 2:58 Highlights from Mike Gorman's final game as Celtics broadcaster 3:41 HIGHLIGHTS: Celtics breeze past Heat, advance to Conference Semifinals 1:08 EXCLUSIVE: Jaylen Brown reacts to series win over the Heat