The financial impact of the pandemic on football has been apparent, the former Leipzig coach said.
Those to have been ruled out of the matches include forwards Juan Carlos Arce, Gilbert Alvarez and Victor Abrego, midfielders Erwin Saavedra and Leonel Justiniano, and defenders Adrian Jusino, Luis Haquin and Diego Bejarano.
Tsitsipas was edged by Stan Wawrinka in a marathon over-fiver-hour battle at this stage last year, but this time he took chances with his 24 winners against the No.18 seed.
Thanks to the third-round win, Wuhan moved atop the championship group standings with six points.
Sunday's rivals are Europa League champions Sevilla, and Koeman's big issue is in defense thanks to the red card shown to Clement Lenglet against Celta on Thursday.
Raphael Veiga put the host ahead by bundling home from close range but Eduardo Brock equalized by heading in from a corner. Willian Gomes then lobbed a shot over goalkeeper Fernando Prass to secure Palmeiras' fifth league win of the season.
CHENGDU, Oct. 5 (Xinhua) -- Xinjiang shook off an early challenge from Wuhan and cruised to an 84-61 win in the Women's Chinese Basketball Association (WCBA) league here on Monday.
TEHRAN, Oct. 5 (Xinhua) -- The Iranian national soccer team will play a friendly match with Uzbekistan on Thursday, local media reported on Monday.
The South American zone 2022 World Cup qualifiers were scheduled to begin in late March before being suspended because of the global health crisis.
It was not the only stunning result of the weekend. Tottenham inflicted a humiliating 6-1 defeat on Manchester United at Old Trafford as the home side's defense imploded in a disastrous performance that Spurs exploited to the full.
WINDHOEK, Oct. 6 (Xinhua) -- Namibia football interim head coach Bobby Samaria on Tuesday announced a 30-man squad that will lock horns with South Africa in an international friendly on Thursday in Rustenburg, South Africa.