'An answer for everything': Djokovic in Olympic medal rounds

TOKYO (AP) — Kei Nishikori thought he was playing well. Then he played Novak Djokovic.

The top-ranked Serb never gave Nishikori a chance in a 6-2, 6-0 rout of the home favorite from Japan to reach the semifinals of the tennis tournament at the Tokyo Olympics on Thursday.

“He was ...