"If you aspire to chase (Bird)," Tatum said, "it comes with a level of focus and motivation every single day to be the best you can."

Have you ever wondered what it is that NBA trainer to the stars Drew Hanlen does to boost the games of players like star Boston Celtics forward Jayson Tatum? The Pure Sweat head honcho recently took some time on a recent episode of the NBC Sports Boston's "Hoopin'" show to talk it over with NBC Sports host Kayla Burton.