Slovan's Canadian forward Brendan O'Donnell could have tied the game in the second period but only hit the goal post to go 1-2.
Cadiz had lost their previous 13 league visits to Athletic Bilbao.
However, Bayern had the last laugh in the closing period after Maximilian Mittelstadt felled Lewandowski inside the box to concede a penalty. The Poland international stepped up and kept his nerves after beating Alexander Schwolow into the bottom left corner.
"It's been long ride definitely. Everything came to my mind when I had my whole family, people who I loved to help me through the tough, tough time," said Kvitova. "I was just playing in the Philippe Chatrier, it was such nice to win the match and to be in the quarterfinal."
In the men's 1,500m race, world leader Cheruiyot fought off compatriot Kumari Taki in a fierce home straight brawl to take the win in three minutes and 34.31 seconds in front of 2000 spectators that were allowed the entry under COVID-19 control protocols.
It was short-lived joy for Berlin though, as Bayern took the lead again through Lewandowski, who tapped home his hat rick following Muller's assist inside the box in the 85th minute.
Meanwhile Barca loaned 20-year-old left back Joan Miranda to Betis, while Rafinha Alcantara was sold to Paris Saint Germain for a bargain three million euros and central defender Jean-Clair Todibo (who is not in Koeman's plans) was loaned to Benfica on a two-year deal.
Li felt a bit uncomfortable about Shandong's double team early in the match, but soon get used to that, making two baskets and feeding Chen's two layups, to help Inner Mongolia race ahead 19-15 in the first quarter.
Koeman had made no secret that he wanted the duo and the failure to sign Garcia leaves Barca looking especially lightweight in central defense, where they only have Gerard Pique and Clement Lenglet, with Ronald Araujo to provide cover.
The player was found guilty of demonstrating "a discriminatory gesture," during the AFC Champions League game against Pakhtakor on September 30, 2020, in Doha.
NANNING, Oct. 4 (Xinhua) -- Swimming enthusiats in Liuzhou, a river-rich city of south China's Guangxi Zhuang Autonomous Region, attended their first river-crossing competition since the COVID-19 outbreak.