Alexander Bublik's frustrations boiled over at the Italian Open in Rome on Wednesday, as the Kazakh smashed his tennis racket against the clay-court surface several times after an unforced error meant Spanish qualifier Pedro Martinez successfully held his serve to lead 4-1 in the second set. Bublik's anger seemed to inspire a turnaround as he advanced to the second round with a 6-3 7-6(4) win.