Unseeded Spanish Feliciano Lopez stunned fifth seed Russian Nikolay Davydenko with a 6-4, 4-6, 7-5 win in the ATP Dubai championship semi-finals. His opponent in the final will be the USA's Andy Roddick, who defeated Serbian Novak Djokovic.
Frenchman Julien Benneteau gets his ticket into the quarter-final of the Las Vegas Open after defeating former Vegas champion Lleyton Hewitt in two straight sets. He will play American Sam Querrey on Friday.
World number one Roger Federer lost in the first round of a tournament for the first time in three-and-a-half years when he was beaten by Britain's 20-year-old Andy Murray in three sets, 6-7, (6/8), 6-3, 6-4.