Andy Murray Murray sweeps past Giraldo in Miami

Britain's Andy Murray beats Colombian Santiago Giraldo to claim his 499th career win and reach round four at the Miami Open.

Heather Watson Watson loses to Kerber in Miami

Britain's Heather Watson is beaten by Germany's Angelique Kerber in a rain-delayed second-round match at the Miami Open.

Maria Sharapova Sharapova suffers shock Miami exit

Maria Sharapova is a surprise second-round loser at the Miami Open but Caroline Wozniacki goes through.

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