The hero of the night became the home team's Moldavian striker Ion Nicolaescu who tied the game five minutes before the end of regulation on his debut and then put Dunajska Streda ahead 4-3 six minutes into overtime with a quick and un-saveable shot from the edge of the box.
Shenzhen captain Gao Lin put the game to bed on 28 minutes when he scored from a tight angle after Preciado's header parried by Jianye keeper Wang Guoming.
The 46-year-old talked about the efforts to, in the future, find talented young Chinese players to join the club in the Rhine-Ruhr-region.
"Competing against the likes of Muraz Barshim at the highest level has been a blessing to me, I have gained enormous experience and confidence in the last two years competing in Diamond League meetings," he said. Enditem
"Schalke never will be a boring club as emotions have always played a vital role. It makes Schalke unique in football."
There were also seven goals in the game between the newly-promoted pair of Leeds United and Fulham, with Leeds winning 4-3 to claim their first points of the season.
Stage One involves 32 groups of four players, with the player who tops each group progressing to Stage Two.
The changes mean that the weekend will open with Villarreal at home to Eibar, with Villarreal looking to improve on an opening day's performance that saw them held 1-1 at home by newly promoted Huesca.
However, the return of Zinedine Zidane saw Marcelo return to favor and the signing of Ferland Mendy in 2019 saw Reguilon loaned to Sevilla (who are now coached by former Madrid boss Julen Lopetegui), where he played 38 times and scored three goals as Sevilla finished fourth in La Liga and won the Europa League for the sixth time in the club's history.
The 35-year-old did not travel with his teammates to the Andean country on Monday after failing to recover from a shoulder injury, Flamengo said on Twitter.
Atletico Mineiro, who are managed by former Argentina and Chile boss Jorge Sampaoli, now have 21 points from 10 matches, one point ahead of second-placed Internacional, who have a game in hand.