TOPSHOT - France's Gael Monfils returns the ball to Italy's Paolo Lorenzi during the first round of the ATP Qatar Open tennis competition in Doha on January 2, 2018. / AFP PHOTO / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)
TOPSHOT - France's Gael Monfils returns the ball to Italy's Paolo Lorenzi during the first round of the ATP Qatar Open tennis competition in Doha on January 2, 2018. / AFP PHOTO / KARIM JAAFAR (Photo credit should read KARIM JAAFAR/AFP/Getty Images)