The world won’t be awe-struck if Djokovic ends this year’s season as the World Number one tennis player. Moreover is has caused threat to other players.
Roger Federer has often played the Exxon Mobil Open in Doha, before the Australian Open. Qatar has been selected as the host nation for the next world cup.
Roger Federer has squared off against his biggest rivals Nadal and Djokovic multiple times. However he has come out on the losing side more often than not.