To better understand how Suns forward T.J. Warren transformed himself into a legitimate threat from beyond the arc this season, it may be helpful to take a moment and stream an episode of one of his favorite childhood shows — the iconic Japanese anime “Dragon Ball Z.”



For those not familiar, the basic trope throughout the series is the idea that certain gifted individuals, with the proper motivation and support from those closest to them, can surpass their perceived limitations through rigorous training, allowing them to rise to new heights.



This past summer, the talented 6-foot-8 swingman was on a mission to do just that. He chose to spend the bulk of his offseason in Raleigh, N.C., working out with his trusted friend and trainer, Trevor West, intent on taking his game to the next level.



“I believe that certain athletes have a different gear,” West said. “Sometimes, T.J. goes Super Saiyan. I’ve seen him power up and...