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HALLE, GERMANY - JUNE 21: Roberto Bautista Agut of Spain plays a forehand in his match against Roger Federer of Switzerland during day 5 of the Noventi Open at Gerry Weber Stadium on June 21, 2019 in Halle, Germany. (Photo by Thomas F. Starke/Getty Images)

HALLE, GERMANY - JUNE 21: Roberto Bautista Agut of Spain plays a forehand in his match against Roger Federer of Switzerland during day 5 of the Noventi Open at Gerry Weber Stadium on June 21, 2019 in Halle, Germany. (Photo by Thomas F. Starke/Getty Images)