Zverev erases 2-set hole, will face Thiem in US Open final

Dominic Thiem, of Austria, reacts after defeating Daniil Medvedev, of Russia, during a men’s semifinal match of the US Open tennis championships, Friday, Sept. 11, 2020, in New York. (AP Photo/Frank Franklin II)

Alexander Zverev, of Germany, reacts after defeating Pablo Carreno Busta, of Spain, during a men’s semifinal match of the US Open tennis championships, Friday, Sept. 11, 2020, in New York. (AP Photo/Seth Wenig)

NEW YORK — For two full sets, Alexander Zverev was confused and listless, his body language as poor as his winner-to-error ratio against Pablo Carreño Busta in the U.S. Open semifinals Friday.