Berdych beats world number one Federer in Miami

The Czech tennis player Tomáš Berdych beat world number one Roger Federer of Switzerland at the Miami Masters on Tuesday. Berdych saved a match point in a third set tie-break in the third round match to bring an eight-match losing streak against Federer to an end. The Czech had only beaten Federer once before, at the Athens Olympics in 2004. Berdych is seeded 16th in the tournament.