Real Sociedad had a comfortable 3-0 win at home over Getafe thanks to Mikel Oyarzabal's first half penalty and goals from Mikel Merino and Portu in the 78th and 81st minutes.
"We didn't deal well with some details in the first half and conceded many errors," added the Chinese international.
When Luis Suarez joined Atletico Madrid from FC Barcelona many questioned the wisdom of allowing the striker to join one of Barca's main title rivals. Those feelings were strengthened when Suarez scored twice and gave an assist on his debut against Granada, but after two 0-0 draws in which Atletico hardly managed a shot on target against Huesca and Villarreal, doubts are re-appearing about Atletico's title credentials.
The visitors from the capital started well, and disrupted Bayern's build-up work in the early stages.
Serge Aurier added a fifth soon after the break, and a Kane penalty 10 minutes from time rounded off the scoring in a game that could leave Solskjaer's job at risk.
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.
A few months ago, Bayern had signed Citizen star Leroy Sane for 50 million.
That performance has put Athletic coach Gaizka Garitano under pressure and both he and Machin need wins to assure they are still in their jobs after the international break.
Despite the loss, Hebei coach Ma Tao expressed satisfaction with his players.
"I'm living in a dream. I came here two weeks ago to my Roland-Garros qualifying but today I'm here in the quarterfinals," said the 26-year-old Italian qualifier, who hadn't played a Grand Slam main draw before this year's Australian Open, where she suffered an early first-round exit.
CHENGDU, China, Oct. 3 (Xinhua) -- Shan Wanli scored a game-high 29 points to help Zhejiang beat Dongguan 84-68 in the first round of the Women's Chinese Basketball Association (WCBA) here on Saturday.