Fourth-seeded Matteo Berrettini outlasted Stefano Travaglia 7-6 (5), 7-6 (1) in an all-Italian contest to reach the last eight.
The Foals responded but neither Stefan Lainer nor Lars Stindl was able to overcome Burki before the half-time whistle.
Clubs and fans complained about the different measures. Some spoke of unfair competition.
The revised 2019-2022 revenue budget has been reduced from 6.56 billion US dollars to 6.44 billion US dollars. FIFA said the drop of 120 million dollars reflected the effects of the COVID-19 pandemic, but insisted that investment in football would continue unchanged for the full 2019-2022 cycle, with a reduction in the expense budget to compensate for lower revenues.
Earlier, Xiao opened his account by beating Farakh Ajaib 3-1 before drawing 2-2 with Jak Jones.
Every Bayern player has to forget his ego and act smartly as everyone will need a break now, he added. "Success is all about the players' contribution to the team."
Too many unsolved cases endanger the 2020 treble winners' preparations, the 55-year-old claims. After the 29-year-old midfielder has left for the Premier League, Flick's squad was downsized to only 15 experienced players.
"We are excited to have agreed this partnership with Tencent, ensuring our supporters in China can enjoy following Premier League action throughout this season," said Premier League Chief Executive Richard Masters.
Duisburg tried to keep pace but the "BVB" continued their relentless march, as Giovanni Reyna's deflected free-kick left goalkeeper Leo Weinkauf helpless five minutes into the second half.
Until his resignation, Dasoberi was the club licensing manager for the FA and also the administrator at the Football Association's technical center. He also worked as secretary to the GFA's disciplinary committee and appeals committee.
"The finish was impressive, playing with nine against 11. We showed an incredible mentality. It was a deserved victory after a crazy match. I am very proud," the German coach said.