Novak Djokovic moved ahead for the first time in his long-running rivalry with Rafael Nadal when the world number one thrashed the Spaniard to win the Qatar Open in Doha last Saturday.
The Serb, appearing in his 16th consecutive final, won 6-1 6-2 in little more than an hour and now has 24 career victories over Nadal, compared to 23 for the former world number one.
Djokovic dominated 2015, winning three of the year's four grand slams, and already looks in the groove in the build-up to this month's Australian Open.