EASTBOURNE, England — Dominika Cibulkova won her second title of the year when she defeated Karolina Pliskova of the Czech Republic 7-5, 6-3 Saturday in the Eastbourne International final. The 12th-seeded Slovak was playing in her fourth final of the year after winning Katowice and finishing as runner-up in Acapulco and Madrid. The 10th-seeded Pliskova