Chuck Kriese's American Tennis - Nov. 15, 2017 - 'Just Playing Tennis or becoming a Tennis Player?' The Depth of commitment that it takes to be a serious tennis player is among the hardest thing that there is. The differences definitely needs to be defined and understood before a player goes after excellence of serious tennis.... Coach Kriese talks about the different levels of commitment from A to Z if someone desires to be excellent in the sport of tennis.. Listen to Chuck Kriese's american tennis every wednesday on the 'YellaBallnetwork" or www.chuckkriese.net