RIYADH : Iga Swiatek looked rusty on her return after two months out but the world number two rallied for a 4-6 7-5 6-2 win over Barbora Krejcikova to kick-start her WTA Finals title defence in Riyadh on Sunday. Poland's Swiatek lost in the U.S. Open quarter-finals in September and was leapfrogged in the world rankings by Aryna Sabalenka after opting to skip the WTA Tour's Asian swing due to fatigue. The 23-year-old, who is looking to reclaim top spot in the Saudi Arabian capital, dropped serve