The Chan sisters scrambled to extend the point, Garbine Muguruza used one big swing to end it.

The ninja transforms set point into a stupefying performance.

Even when he's conducting a one-sided romp of an outmatched opponent, Roger Federer does things that make the price of admission feel like a steal.

Everything you could possibly want to know about Singapore qualification scenarios but were afraid to ask.

Petra Kvitova sends a lob so high that it hit the roof in Singapore. It lands in but she loses the point.

Angelique Kerber dazzles with defense on this Singapore hot shot.

Federer tells AO ballkids it's ok to ask for his autograph despite event rules.