Viral Video: Check out Djokovic's secret weapon

Novak Djokovic won the Australian Open last year after a mammoth five hour fifty-three minute match against Rafael Nadal. But this time, he is hoping he won't have to play for so long to win it again.

Why? Because he has an ultra-secret weapon in whose way you wouldn't want to stand.

AP

Looks like the world No.1 is also very serious about withstanding another boring speech at the end of the Australian Open this year.

We're not one for promoting brands, but we came across Djokovic's tweet and the ad was too good to not put up as a Viral Video.

So, here you go, enjoy and share.