Novak Djokovic admitted the furore over his father being filmed with supporters of Vladimir Putin affected him ahead of his Australian Open semi-final victory against Tommy Paul.
Novak Djokovic overcame a troubled build-up and a nervy first set to defeat Tommy Paul and reach his 10th Australian Open final.
Stefanos Tsitsipas shrugged off a third-set wobble to wrap up a decisive victory over Karen Khachanov and reach his first Australian Open final.
Aryna Sabalenka will take on Elena Rybakina in a power battle in the final of the Australian Open.
Footage has emerged showing Novak Djokovic's father at a pro-Russian demonstration at the Australian Open on Wednesday.
Novak Djokovic equaled the record of former coach Andre Agassi with a 26th consecutive victory at the Australian Open to reach the semi-finals.