ROTTERDAM, NETHERLANDS - FEBRUARY 11: ABN Amro WTT (L-R) Hyeon CHUNG during the ABN AMRO World Tennis Tournament at the Ahoy Rotterdam on February 11, 2019 in Rotterdam Netherlands (Photo by Jan Kok/Soccrates/Getty Images)
ROTTERDAM, NETHERLANDS - FEBRUARY 11: ABN Amro WTT (L-R) Hyeon CHUNG during the ABN AMRO World Tennis Tournament at the Ahoy Rotterdam on February 11, 2019 in Rotterdam Netherlands (Photo by Jan Kok/Soccrates/Getty Images)