The prolific Norwegian striker had another chance later but defender Nico Elvedi blocked his effort.
Stage One involves 32 groups of four players, with the player who tops each group progressing to Stage Two.
Flamengo had never before lost a Copa Libertadores match by a five-goal margin. Previously, their worst showing in South America's premier club competition was a 5-1 capitulation to Gremio in 1984. Thursday's result was also the heaviest defeat by defending Copa Libertadores champions.
The final decision on the public's return will rest with the Ministry of Public Health, Lacalle Pou said, emphasizing that the conduct of Uruguayans will help decide if stadiums will be reopened to fans.
"I failed to finish the race in three hours and 40 minutes, so it was pity even though I won," said Zhaxi. Enditem
"Mr. Zahavi might be used to crazy things from other clubs, but Bayern is different. We are going to stick to our principles and won't change that in COVID-19 times."
"In the Champions League's final round, we had many players able to go full tilt all the time for the tournament-like competition. But over an entire season, we have to talk about adjustments and use our heads."
The Spanish team will now entertain the winner of the game between Locomotive Tbilisi and Dinamo Moskva next week in the penultimate qualifying round. Enditem
Adrian Mierzejewski added the third in the 71st minute after collecting Marcelo Cirino's heel pass in close range, bringing three league wins in a row to Lifan.
In men's 5,000m, Duo Bujie became front runner from halfway, but he was overtaken with two laps to go. On the final lap, Peng Jianhua emerged to win with 14:13.78, Qin Zhenfei and Zhao Changhong finished second and third respectively, Duo Bujie missed the podium with the fourth place.
Celta received good news on Wednesday when they completed a move to bring Jeison Murillo back to the club for another season. Murillo was vital as Oscar Garcia's side escaped relegation last season and although the central defender won't play against Valencia on Saturday, his arrival is a major boost for the club.