Hard work for Azarenka and Williams
ISTANBUL -- The two most dominant players on the women's tour were victorious at the year-end WTA championships in Istanbul on Wednesday, but Victoria Azarenka and Serena Williams didn't have it easy in beating Angelique Kerber and Li Na, respectively, in the Red Group.
Thoughts from their matches on Day 2:
Vika old and new
Given how Kerber short-hops balls, she'd be a pretty good second baseman. Her powerful legs would make her a useful fullback in football ...
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