WIMBLEDON, England (AP) - A look at Wimbledon on Tuesday:

Weather: Rain. High of 64 degrees.

Men's Fourth-Round Matches: No. 4 Andy Murray beat No. 16 Marin Cilic 7-5, 6-2, 6-3; No. 5 Jo-Wilfried Tsonga beat No. 10 Mardy Fish 4-6, 7-6 (4), 6-4, 6-4; No. 7 David Ferrer beat No. 9 Juan Martin del Potro 6-3, 6-2, 6-3; No. 27 Philipp Kohlschreiber beat qualifier Brian Baker 6-1, 7-6 (4), 6-3; No. 31 Florian Mayer beat No. 18 Richard Gasquet 6-3, 6-1, 3-6, 6-2.

Women's Quarterfinal Matches: No. 2 Victoria Azarenka beat Tamira Paszek 6-3, 7-6 (4); No. 3 Agnieszka Radwanska beat No. 17 Maria Kirilenko 7-5, 4-6, 7-5; No. 6 Serena Williams beat No. 4 Petra Kvitova 6-3, 7-5; No. 8 Angelique Kerber beat No. 15 Sabine Lisicki 6-3, 6-7 (7), 7-5.

Stat of the Day: 57, 50 - Winners, unforced errors for Lisicki in her loss to Kerber, who had 19 winners and 13 unforced errors.

Quote of the Day: ``I had to weed out the riffraff and just get serious.'' - Williams, who was pushed to 9-7 and 7-5 third sets in her two previous matches but outplayed defending champion Kvitova.

On Court Wednesday: No. 1 Novak Djokovic vs. No. 31 Florian Mayer, No. 3 Roger Federer vs. Mikhail Youzhny, No. 4 Andy Murray vs. No. 7 David Ferrer, No. 5 Jo-Wilfried Tsonga vs. No. 27 Philipp Kohlschreiber in the men's quarterfinals.

Wednesday's Forecast: Rain. High of 68 degrees.

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Online: http://www.wimbledon.org