Dubai: Jannik Sinner and Carlos Alcaraz may have taken men’s tennis to new heights with their rivalry in recent times, but when it comes to popularity stakes, there is little doubt as to who ranks at the top amongst tennis fans worldwide. Come this Saturday, fans at the Australian Open will get to see arguably the most gifted tennis player to have ever held a racquet, as six-time Australian Open champion Roger Federer returns to action in an exhibition match featuring other ATP No 1...
