Villarreal kicked off the season with a win and a draw, but strikers Gerard Moreno and former Barca frontman, Paco Alcacer have already shown they can trouble and defense in La Liga.
In the game against Guoan, SIPG captain Hulk netted the winning penalty in the 44th minute after Li Ke handled in the box.
Arsenal continued their winning start to the season with goals from Alexandre Lacazette and young striker Eddie Nketiah, who scored the winner five minutes from time after Michail Antonio had equalized for West Ham just before the break.
"It was very important to win our next match after the 5-0 defeat. The Copa Libertadores is not only about skill, it's also about heart. And the players showed that."
Last weekend's home defeat to Crystal Palace was a shock to Manchester United fans, immediately prompting fears that last season's progress could be lost after a frustrating summer in the transfer market.
A month has passed since then and the game will be a good test of Liverpool's ability to defend their title after beating Chelsea a week ago and also of how much Arsenal have improved under Mikel Arteta. Enditem
Their performances at the championships will be an important reference for their qualification for the Tokyo Olympic Games. Enditem
The players are due to be tested again on Monday before a decision was made about their availability for the match.
Kalitvintsev remained in the thick of things after unleashing a free kick from 20 meters which forced Wolfsburg custodian Koen Casteels into action in the 51st minute.
The win came thanks to goals from winger Darwin Machis and veteran Jorge Molina, and means that Granada has won all four of its opening games this season, with two wins in La Liga and two in its first ever appearance in European competition.
The 21-year-old replaces Manchester City striker Gabriel Jesus, who has been ruled out of the fixtures with a calf injury.