Ice-cool Jannik Sinner downs Grigor Dimitrov to triumph in Miami Open

Sinner's third title of the season means he will move to a career-high second in the ATP world rankings on Monday ahead of Spain's Carlos Alcaraz.

And the manner of his performance, ice-cool throughout with errors at a minimum and winners struck with sure-fire confidence, suggests that when Novak Djokovic finally surrenders the top spot, Sinner and Alcaraz are set to battle for supremacy for years to come.

Sinner finishes the hard court season in electric form, having won 25 of his last 26 matches -- the only defeat coming to Alcaraz in the semi-final of Indian Wells.