Northern Ireland's Rory McIlroy watches his shot from the 2nd tee during his final round on day four of the 2016 British Open Golf Championship at Royal Troon in Scotland on July 17, 2016. Troon has seen just about everything in terms of weather so far this week, with glorious sunshine on Thursday followed by wet and windy conditions on Friday and then more gusts on Saturday. Sunday is set to see a cloudy and damp start but the afternoon, when the leaders go out, is expected to remain dry and the wind is not forecast to blow any more strongly than on Saturday. / AFP PHOTO / ANDY BUCHANAN / RESTRICTED TO EDITORIAL USEANDY BUCHANAN/AFP/Getty Images

Argentina's Emiliano Grillo watches his shot from the 2nd tee during his final round on day four of the 2016 British Open Golf Championship at Royal Troon in Scotland on July 17, 2016. Troon has seen just about everything in terms of weather so far this week, with glorious sunshine on Thursday followed by wet and windy conditions on Friday and then more gusts on Saturday. Sunday is set to see a cloudy and damp start but the afternoon, when the leaders go out, is expected to remain dry and the wind is not forecast to blow any more strongly than on Saturday. / AFP PHOTO / ANDY BUCHANAN / RESTRICTED TO EDITORIAL USEANDY BUCHANAN/AFP/Getty Images

AUBURN, AL - JULY 16: A weather warning is displayed during the third round of the Barbasol Championship at the Robert Trent Jones Golf Trail at Grand National on July 16, 2016 in Auburn, Alabama. (Photo by Sam Greenwood/Getty Images)

German Matthias Dolderer of the Matthias Dolderer Racing team reacts during a press conference at the press center of the Red Bull Air Race World Championship in Budapest, Hungary, on July 16, 2016. Due to bad weather conditions, the qualifying session is rescheduled for July 17. / AFP PHOTO / ATTILA KISBENEDEKATTILA KISBENEDEK/AFP/Getty Images

World champion, Austrian Hannes Arch, reacts during a press conference at the press center of the Red Bull Air Race World Championship in Budapest Hungary, on July 16, 2016. Due to bad weather conditions, the qualifying session is rescheduled for July 17. / AFP PHOTO / ATTILA KISBENEDEKATTILA KISBENEDEK/AFP/Getty Images

Race director Jim DiMatteo arrives at the press center of the Red Bull Air Race World Championship in Budapest, Hungary, on July 16, 2016. Due to bad weather conditions, the qualifying session is rescheduled for July 17. / AFP PHOTO / ATTILA KISBENEDEKATTILA KISBENEDEK/AFP/Getty Images

Race director Jim DiMatteo reacts during a press conference at the press center of the Red Bull Air Race World Championship in Budapest, Hungary, on July 16, 2016. Due to bad weather conditions, the qualifying session is rescheduled for July 17. / AFP PHOTO / ATTILA KISBENEDEKATTILA KISBENEDEK/AFP/Getty Images

World champion, Austrian Hannes Arch, reacts during a press conference at the press center of the Red Bull Air Race World Championship in Budapest Hungary, on July 16, 2016. Due to bad weather conditions, the qualifying session is rescheduled for July 17. / AFP PHOTO / ATTILA KISBENEDEKATTILA KISBENEDEK/AFP/Getty Images