Kyrgios finishes delayed match; another to follow

WASHINGTON — Wimbledon runner-up Nick Kyrgios needed 14 minutes to complete his rain-delayed Citi Open match against Reilly Opelka, efficiently closing out a 7-6 (1), 6-2 victory Friday.

Saving energy was key for Kyrgios and others playing in hot, humid conditions at the hard-court US Open tuneup. Kyrgios, the 2019 champion in Washington, was…