Marcel Granollers of Spain (front) against Philipp Kohlschreiber of Germany under closed roof during the ATP Tournament in Halle, Germany, on June 15, 2016. / AFP / CARMEN JASPERSEN (Photo credit should read CARMEN JASPERSEN/AFP/Getty Images)
Marcel Granollers of Spain (front) against Philipp Kohlschreiber of Germany under closed roof during the ATP Tournament in Halle, Germany, on June 15, 2016. / AFP / CARMEN JASPERSEN (Photo credit should read CARMEN JASPERSEN/AFP/Getty Images)