Jannik Sinner claimed his first ATP Masters 1000 title at the Monte Carlo Masters, defeating Carlos Alcaraz and securing the top ATP ranking. Italian tennis player Jannik Sinner won his first clay court ATP Masters 1000 title by defeating Carlos Alcaraz at the Monte Carlo Masters on Sunday, April 13, in windy conditions. The victory ensures Sinner will become world number one on Monday. Si... [2259 chars]