Poland’s Iga Swiatek. —AFP/FileROME: Iga Swiatek was dumped out of the Italian Open on Saturday after the reigning Rome champion suffered a shock 6-1, 7-5 defeat at the hands of Danielle Collins, as Jannik Sinner prepares for his return to action from a contested doping ban.World number two Swiatek was hunting a fourth title at the Foro Italico but failed to get past the third round of the last major tournament before the French Open following an uncharacteristically bad display against...