High Quality Content by WIKIPEDIA articles! Cheryl D. Miller (born on January 3, 1964 in Riverside, California) is a former college basketball player, coach and sportscaster for TNT. She is currently a sideline reporter for NBA games on TNT Sports and also works for NBA TV as a reporter and analyst having worked previously as a sportscaster for ABC Sports, TBS Sports and ESPN. She was also head coach and General Manager of the WNBA`s Phoenix Mercury.