The pair have not played for their country since the Cafeteros' penalty shootout defeat to Chile in the quarterfinals of last year's Copa America in Brazil.
To stay in the A-group is a matter affecting the team's future, Keller said.
Bolivia has reported more than 8,000 COVID-19 fatalities, including the July death of FBF president Cesar Salinas. Enditem
The last set became a lop-sided affair for Tianjin, which went on a 12-4 run to pull away and kept the advantage until the end.
Palmeiras has not lost since a 1-0 defeat to Corinthians in the Sao Paulo state championship on July 22.
Osasuna got back to winning ways with a 2-0 win at home over Celta Vigo, thanks to a 23rd-minute goal from Facundo Roncaglia, who fired home from outside of the Celta penalty area, before crossing for Jonathan Calleri to head home the second for the Pamplona-based outfit 14 minutes from time.
But the 33-year-old soon after committed a serious foul on Leo Dubois, for which referee Stephanie Frappart initially showed a yellow card but changed it to a red after a VAR review.
Sevilla opened the scoring in the 7th minute when Luuk de Jong fired home with his left foot after Barca failed to deal with a corner, but Barca levelled barely a minute later when Jesus Navas was unable to clear Jordi Alba's ball into the area, allowing Coutinho to pick his spot.
Berenguer arrives after Athletic Bilbao produced one of their worst displays in recent memory on Thursday evening, losing 1-0 at home to newly promoted Cadiz, who played for almost 30 minutes with just nine men after having two players sent off.
"The quality of our defense slumped in the second quarter, and they pulled away from the match. We can be better than this," Fujian coach Gong Songlin commented. Enditem
"From last year until now I have been frustrated and yearn for the restart of mass sports events," said Zhu after he finished swimming about 1,000 meters across the Liujiang River on Friday.