Iga Swiatek heaved a sigh of relief after the International Tennis Integrity Agency (ITIA) declared that she bore no fault or negligence after contamination by trimetazidine.

Iga Swiatek faced two potentially formidable foes in her Doha quarterfinal on Thursday. (1) A Top 5 opponent, in Elena Rybakina, who had a 4-3 record against her; and (2) Her own ability to recover, ...