West Ham were not the only top-flight side beaten by lower league opposition, with Everton losing 2-3 to Millwall.

Czech seventh seed Kvitova fought off Japan's tenacious 92nd-ranked Misaki Doi 6-2, 3-6, 6-1 while Ivanovic dispatched Georgia's Anna Tatishvili 6-2, 6-0.

Harris emerged as a new ball threat for Australia, after belatedly marking his Test debut aged 30, with six wickets against New Zealand in 2010. But since then the 33-year-old has been plagued by a series of injuries including a chronic knee problem that will be with him until he retires.

This was scheduled to be Queen Elizabeth's penultimate engagement before leaving next week for her traditional summer holiday at her private Balmoral estate in Scotland.

She will also visit the Marylebone Cricket Club's (MCC) famous Long Room, and meet the coaching staff of both teams before taking a seat on the MCC balcony to watch some of the day's play, according to the 'Daily Telegraph'.

The last Test attended by the Queen was also between England and Australia at Lord's, in July 2009 - a match which the hosts won by 115 runs.

Robson, the world number 38, traded breaks with 117-ranked Mariana Duque-Marino in the first set but rolled her way through the second to win 6-4, 6-1 in 73 minutes before an ecstatic Centre Court crowd.

The victory was also Serena's 75th in her last 78 matches, a run that stretches back to her shock first round departure at Roland Garros in 2012

The Russian was just a fortnight removed from the French Open doubles title which she won alongside Ekaterina Makarova at Roland Garros. The player who lost her first six WTA finals before finally winning in January, admitted that conditions on court made life difficult.

Hampton squandered five set points in the opening set to give the momentum to her opponent, But Wozniacki was unable to serve out the second set leading 5-4 after winning the first in a tiebreaker and came up short in the third.

Hampton was the first US woman since Jennifer Capriati a decade ago to play the semis at Devonshire park and is the first qualifier on the WTA to reach a final this season.

Australian Open finalist Li was competing at the pre-Wimbledon event for the fifth time and had never advanced past the second round.

China's Li Na advanced to the quarter-finals of the Eastbourne International tournament as her French opponent Marion Bartoli pulled out due to a viral infection.

Radwanska, who won the title in 2008, struggled throughout the match at the Wimbledon warm-up tournament.

Li led fellow seeds to opening victories on a calm day at normally blustery Devonshire park. Number three Angelique Kerber beat Sorona Cirstea 6-4, 6-4 while 2011 Wimbledon champion Petra Kvitova stopped Monica Niculescu 6-4, 6-1.

The second-seeded Chinese Li Na player will play 2011 champion Marion Bartoli of France in the second round.

Defending champion Tamira Paszek was forced to retire with a left thigh injury from her first-round match against 2009 champion Caroline Wozniacki at Eastbourne on Tuesday.

Diana Ellis, executive chairwoman of British Rowing, was knighted and is now a Dame - one of the highest honours a British citizen can obtain.