Celtics President of Basketball Operations Danny Ainge shocked everyone last Wednesday with the hire of Butler University's Brad Stevens as the 17th head coach in Boston basketball history. The 36-year-old took tiny Butler to back to back NCAA title appearances. Will his intelligence and poise work in the NBA? CLNS radio host Ty Ray talks with Butler beat writer Zak Keefer to find out what made Stevens so successful at the college level. Plus, Ty takes your calls. Learn more about your ad choices. Visit megaphone.fm/adchoices