Madison Keys crushes CoCo Vandeweghe to make US Open tennis final

A ruthless Madison Keys crushed CoCo Vandeweghe 6-1 6-2 on Thursday setting the stage for an all-American U.S. Open final that will see a new grand slam champion crowned.Keys opponent in Saturday's final will be Sloane Stephens, who beat ninth seed Venus Williams 6-1 0-6 7-5 in an earlier roller-coaster clash. It will be the first time two American women have played for the title since 2002 when Venus lost 6-4 6-3 to her younger sister Serena Williams.The final shapes up as an intriguing and unexpected one featuring two players who missed the start of the year as they recovered from injuries. (Video: SNTV)