As the NBA Finals approach the A to Z guys Sam Amick and Jeff Zillgitt discuss Klay Thompson's concussion, Kyrie Irving's injury and how the two coaches match up against each other with USA TODAY Sports' Kevin Spain. Zillgitt has a one-on-one discussion with Cavaliers coach David Blatt about how he grew this season and what it's like coaching a guy like LeBron James. Spain and Zillgitt talk to Des Moines' Register columnist Randy Peterson, who has covered Fred Hoiberg for several years about why he wanted to make the jump to coaching in the NBA.