By Shrivathsa Sridhar MELBOURNE (Reuters) -Defending champion Aryna Sabalenka will battle American 19th seed Madison Keys in ...

However, in a final impressive show of physical and mental resilience, Keys won five of the next six points to complete a ...

Madison Keys' coach Bjorn Fratangelo likened the prospect of facing Aryna Sabalenka to staring down Novak Djokovic, Serena Williams and Roger Federer at their best.