LOCKED ON CELTICS - Sept. 30: Marcus Smart's new shooting form and new picks for the Mystery Machine

The Boston Celtics have gone through three days of training camp and it's time for some early overreacting. MassLive's Jay King and WEEI's Sam Packard chat about Marcus Smart's new shooting form, Terry Rozier's alleged improvements and then pick five players to ride on Jaylen Brown's Mystery Machine. #BostonCeltics #Celtics #NBA Learn more about your ad choices. Visit podcastchoices.com/adchoices