
Flawless from start to finish, Serena Williams was untouchable in the Italian capital, topping off a sensational Rome campaign with a straight-sets victory over Victoria Azarenka.

Entering the 2002 Miami Open semi-final 22 matches unbeaten, Venus Williams came unstuck against younger sister Serena - who ended a three-year wait for victory over her sibling.

In a seventh consecutive win over Jennifer Capriati - including the previous year's final - Serena Williams extended her unbeaten start to 2003 with another Miami Open success.

The 50th WTA singles title of her trophy-laden career, Serena Williams defeated Maria Sharapova to retain her Madrid Open crown in the 2013 final.

Flawless from start to finish, Serena Williams was untouchable in the Italian capital, topping off a sensational Rome campaign with a straight-sets victory over Victoria Azarenka.

In 2013, Serena Williams scooped a record 11 titles, culminating with a come-from-behind win over Li Na to retain her WTA Finals title in Istanbul.

In 2013, Serena Williams scooped a record 11 titles, culminating with a come-from-behind win over Li Na to retain her WTA Finals title in Istanbul.

In 2013, Serena Williams scooped a record 11 titles, culminating with a come-from-behind win over Li Na to retain her WTA Finals title in Istanbul.

Entering the 2002 Miami Open semi-final 22 matches unbeaten, Venus Williams came unstuck against younger sister Serena - who ended a three-year wait for victory over her sibling.