Tatum's trainer details how Celtics star fixed his shot post-Olympics NBA trainer Drew Hanlen provided fascinating insight into helping Jayson Tatum with his shot on the latest episode of "Hoopin' with Kayla Burton." Original Source: https://sports.yahoo.com/article/tatums-trainer-details-celtics-star-122625577.html Previous article: Fantasy Basketball Week 17 Waiver Wire: Payton Pritchard, Jeremy Sochan are worth adding Prev Next article: 76ers' Joel Embiid on ailing knee affecting play: 'Hard to have trust when you're not yourself' Next