Sean Ingle: Serena Williams, now 32 and with 17 grand slam singles titles, is tennis's greatest warrior-queen and deserves the fullest salute
Serena Williams retained her WTA title and claimed an 11th trophy of the season but Li Na made her work for it
American secures victory almost as outlandish as her apparel as she beats 2011 champion 5-7, 6-3, 6-2