This time, German sport is taking a step further, as all sports clubs are allowed to fill their halls or arenas to 20 percent capacity.
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.
Valencia got a flying start to the season a week ago when they twice fought back from behind before winning 4-2 at home to Levante, and another fightback looked to be on the cards when Maxi Gomez scored an impressive goal in the first minute of the second half following a pass from Daniel Wass.
Stage One will be played across two blocks of eight days: September 13-20 and September 28-October 5. Enditem
The visitors doubled their lead shortly after the start of the second half, when the impressive Gabriel rose highest to head home Willian's corner.
The first real threat from Teda in this match came in the 54th minute. Hui Jiakang was on the one-on-one position against Ever Bright's goalkeeper after being found by Odil Akhmedov's long pass. However, Hui's low shot slightly missed the target from the left post.
The big game on Sunday sees Real Madrid make their league debut away to Real Sociedad and it will be interesting to see how Zinedine Zidane's side perform and whether Martin Odegaard, who returns after a successful season on loan in San Sebastian, plays a part in the game.
The Celta captain opened the scoring from Nolito's pass after 15 minutes in an entertaining match which saw Celta play some impressive football.
The ExCo approved the new List of Prohibited Substances and Methods for 2021, which will be published before October 1, 2020, and come into effect on January 1, 2021.
Gilbert Alvarez had given the hosts an early lead before Lucho Gonzalez equalized from the penalty spot.
RB Leipzig will take on Mainz in front of 8,500 fans on the stands, while Eintracht Frankfurt is allowed to play with a 6,500 crowd against league newcomer Arminia Bielefeld. Borussia Dortmund is aiming for 10,000 spectators in its encounter against Moenchengladbach.