Fritz Glaus is a former tennis teaching pro who followed the men's professional tour from 1980 until late 1992 as a chaplain to the players. He and his wife, Robin, are the parents of two sons, Garrett and Parker, and they make their home outside of Charlotte, North Carolina. For those interested in having Fritz speak at their tennis club, community event, or church, please go to www.lovegamebook.com. Mike Yorkey is the author or co-author of more than seventy books, including "Holding Serve" by Michael Chang and "In His Court" by Betsy Nagelsen McCormack. He is a lifelong tennis player and li...