Celtics Rewind February 28, 2021 7:25 pm Daniel Theis cleans up Kemba Walker's miss with nice putback dunk Daniel Theis flies in to grab the rebound and slam it down vs. the Wizards. Celtics Videos 1:43 White on being in ‘the zone': ‘It's unreal … the basket gets huge' 0:48 White credits Mazzulla, teammates for confidence in big moments 0:38 Al Horford not happy with Bam Adebayo after Tatum hit 1:03 Joe Mazzulla praises team for stepping up after losing Porzingis 2:11 Eddie House: Focus of Jayson Tatum this year is impressive