Becomes tournament's oldest Champ; injury-hit Cilic breaks down in tears midway through final
It took four hours and 39 minutes of intense serve-dominated play on Sunday
2nd seeded Russian pair on Sat eased to a 6-0, 6-0 mauling of the 9th seeded Taiwan-Romanian pair
He holds the record for most Grand Slam singles triumphs with 18 titles, has also been in 28 finals
Williams defeated Ostapenko 6-3, 7-5 in one hour and 13 minutes
Week before its main draw, the tournament's qualifying matches are held 3-1/2 miles away
Charm of Queen's Club courts is their intimacy
Winners of the singles competitions will receive $2.8 million each
Gabriella Taylor, 18, withdrew from the competition in July and spent four days in intensive care
A terrific line-up of events lies ahead for sports lovers
The tournament holds enormous significance for both Serena Williams and Novak Djokovic, though for different reasons