The sanitary protocols establish, among other measures, that only those who have a negative test for COVID-19 are allowed to enter the playing field and changing rooms.
A new and improved team spirit has developed, he emphasized. "Schalke has a lot of experienced players around that help us to perform better. Everyone is determined to improve."
Wang Baoquan, who has led the Tianjin women's volleyball team to ten league titles in 17 years, will continue to lead his spikers in their first competition following their 3-0 triumph in the best-of-five finals of the Chinese women's volleyball league in January.
Saturday's next game is a rescheduled fixture, which sees Osasuna return to their remodeled El Sadar Stadium to face a Getafe side playing their first game of the season.
Frank Lampard's expensively assembled Chelsea side also began the new season with three points, winning 3-1 away at Brighton & Hove Albion in the Monday evening kick-off.
Suarez was not included in the squad for the game and the first question Koeman had to field from Catalan TV network, TV3 was about the striker as the Uruguayan continues to train apart from the rest of the squad ahead of a possible transfer.
Internacional lead Group E, three points ahead of second-placed Gremio, who lost 2-0 at Universidad Catolica in Chilean capital Santiago.
The fact that the tie was decided with just one leg, rather than the traditional home and away format, meant the game was a potential banana skin for the Chinese-owned team making its first ever appearance in Europe, but Diego Martinez's side got off to a perfect start with two goals in 10 minutes.
The Seagulls kept pressing, however, and were back on level terms ten minutes into the second half when Leandro Trossard's effort squeezed past the unconvincing Kepa Arrizabalaga in the Chelsea goal.
Like Hoeness Salihamidzic said, Manuel Neuer and Robert Lewandowski are the top-earning performers, and Bayern doesn't intend to extend that finish line.
Fresh from his early goal, Salah looked in fine form, and added his second and Liverpool's third when he crashed an unstoppable half-volley past Illan Meslier in the Leeds goal to make it 3-2 to the champions at half-time.