HeadStrong January 30, 2021 7:54 pm HeadStrong: Celtics chef Nick Arcuri shows you how to make a “Green Man” In our latest HeadStrong video, Celtics chef & Director of Nutrition Nick Arcuri goes over his recipe a for a green smoothie Celtics Videos 2:20 Can the Celtics win without Kristaps Porzingis? 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