Anyone over 20 and worth their tennis salt remembers where they were that sweltering summer night in early June in the Parisian suburbs when Li Na won the 2011 French Open women's singles championship, becoming the first Asian Grand Slam champion of either gender. Then, after enduring some nagging injuries over the next three years, she repeated the feat down under, walking away with the Australian Open trophy in 2014 following a tense first-set tiebreaker before serving up a 6-0 bagel in the decider over Dominika Cibulkova of Slovakia. I know I am wasting precious ink typing these scores as...