News In American Tennis: A Record Five American Teens in the memphisopen Main Draw: Teenagers (left to right) #TaylorFritz (18), #TommyPaul (18), #FrancesTiafoe (18), #MichaelMmoh (18) and #JaredDonaldson (19) are the first five American teens to appear in an ATP World Tour main draw since Stratton Mountain in August 1989. #MemphisOpen #AmericanTennis #TheYoungGuns