LONDON -- This most unpredictable of Wimbledons delivered yet another surprise Friday when reigning Australian Open champion Madison Keys, the No. 6 seed, was a lopsided loser in the third round, eliminated 6-3, 6-3 by 104th-ranked Laura Siegemund of Germany.

Keys, the No. 6 seed, was easily beaten in straight sets by 104th-ranked Laura Siegemund of Germany, while Sabalenka fought off a partisan crowd to beat Britain's Emma Raducanu.

This most unpredictable of Wimbledons has delivered yet another surprise, with reigning Australian Open champion Madison Keys, the number six seed, becoming a lopsided loser in the third round, eliminated 6-3, 6-3 by 104th-ranked Laura Siegemund of Germany.