Andy Roddick advanced to the fourth round of the Australian Open after beating Feliciano Lopez and Fernando Gonzalez also goes through after seeing off Evgeny Korolev.

Justine Henin record her 500th career win, beating Alisa Kleybanova in three sets.

Dinara Safina is also through but there was another upset, with Jelena Jankovic losing to Alona Bondarenko.