Top seed Rafael Nadal swept past Argentina's Juan Martin del Potro in brilliant style to set up a US Open final against South African Kevin Anderson.
31-year-old Nadal, will try for a third US Open and 16th Grand Slam title tomorrow, against a surprise opponent.
South Africa's Anderson fought back to beat Pablo Carreno Busta at the US Open and become South Africa's first Grand Slam singles finalist in more than 30 years.
Anderson and Nadal will meet in the final of the US open tomorrow morning.
