Poland's Iga Swiatek beat home favorite Paula Badosa of Spain to knock out the host of the Billie Jean King Cup Finals in the opening round on Friday, while Britain eliminated Germany. The world No. 2 Swiatek sealed Poland's spot in the quarterfinals against the Czech Republic after she beat No. 12 Badosa 6-3, 6-7 (7), 6-1 on the indoor hard-court. Badosa scrapped to get back in the match by winning the second-set tiebreaker. But Swiatek roared back with a dominant third set and a break advantage of 8-3. The match was delayed late in the third set for what organizers called a medical incident apparently among the spectators inside Malaga's Palacio de Deportes. She pushed me," Swiatek said after the tie was won 2-0. "There was a lot of pressure in the tiebreaker and it went her way, but I knew I could get back in it in the third set. She underscored the importance of Magda Linette's opening win in the tie. We both did it, and also the whole Polish team, the five-time Grand Slam wi