Highlights: Jannik Sinner wins Miami Open to become World No 2 - video

Jannik Sinner closed off his immaculate early hardcourt season by completely outplaying Grigor Dimitrov, the 11th seed, easily winning 6-3, 6-1 to clinch his second Masters 1000 title at the Miami Open. Sinner now sits at No 1 in the ATP race and he will rise to a new career high of No 2 in the world rankings Jannik Sinner sweeps Grigor Dimitrov aside to win Miami Open