Tractor parted company with Saket Elhami recently and signed a 3-year deal with Mansourian for an undisclosed fee.
Only 4,985 fans will be in the stadium for Kaiserslautern against Dresden in the third tier.
Hertha opened the scoring as Peter Pekarik had time and space to nod home Maximilian Mittelstadt's pinpoint cross in the 42nd minute.
Flamengo remain second in the group with six points from three matches but with a negative goal difference.
Evergrande did extend its lead on 65 minutes when naturalized Luo volleyed from the distance to settle matters.
The 33-year-old Serb now faces a semifinal against Casper Ruud of Norway, who beat fourth seed Matteo Berrettini of Italy 4-6, 6-3, 7-6 (5).
Kike Gonzalez put Eibar ahead in the 50th minute, but two goals in an eight-minute spell on 62 and 70 minutes from Gerard Moreno and Paco Alcacer gave Unai Emery his first triumph at the club and also highlighted the attacking talent at his disposal.
"I want to tell you that I've decided not to return to the Beijing Ducks this year. It is the toughest decision that I've made in my life," Lin said in a video posted on Chinese social network Weibo.
Cologne came out highly motivated after half-time and dominated proceedings, but still the "Billy Goats" squandered a number of chances.
Just three minutes into the second half, Hamdallah doubled his team's lead and his own tally after tapping in a rebound that fell to him just outside the six yard box, after a magnificent solo run down the right by Khalid Al-Ghannam ended with his initial shot being deflected into the Moroccan's path.
The 2019 edition of the FIVB Men's and Women's Volleyball Club World Championships were held by Brazil and China respectively, with Italian clubs Lube Civitanova and Imoco Volley claiming gold. Enditem