Sloane Stevens, two months shy of her 20th birthday, appeared as stunned as anyone in the moments after upsetting third-seeded Serena Williams, who hadn't lost a match since late August.
The bond between a player and a coach doesn't last forever. But will a new voice help the likes of James Blake and Victoria Azarenka in 2010?
Elite athletic pedigree and extraordinary talent aside, Dinara Safina and Svetlana Kuznetsova also share a dubious history of collapsing in Grand Slam finals.
Dominika Cibulvoka and Samantha Stosur have massive opportunities to dispose of their heavily favored opponents in Thursday's French Open semifinals.
While a crestfallen summer certainly hurt Ana Ivanovic's chances, perhaps karma played a role in Lindsay Davenport's early dismissal. Bonnie D. Ford highlights the week that was at the U.S. Open.