Chris Walker goes in-depth on the best high school basketball players he ever saw on the recruiting trail (hint: two of them are now all-time NBA greats), training actors for basketball movie roles and more stories from a long career in college coaching. Walker has served as an assistant coach at Loyola Marymount, Vanderbilt, Pepperdine, Villanova, Texas Tech and Cal, among others. He's now a broadcaster for the CBS Sports Network.