Messi received a one-match ban for an altercation with Chile's Gary Medel in the Copa America third-place playoff in July last year, which Argentina won 2-1.
The "Green-Whites" lacked in ideas to overcome Jena's well-positioned defence as only Davie Selke came close after unleashing a dangerous effort from a sharp angle two minutes before the break.
A Villarreal side with Unai Emery making his debut as coach and with Dani Parejo, Francis Coquelin and Take Kubo arriving over the summer, looks as if it will be too strong for second division champions Huesca on their return to the elite before the day ends with a Valencia derby.
Two test events have been scheduled for December at the Capital Gymnasium - the ISU Grand Prix Final of Figure Skating and the ISU Speed Skating World Cup.
Fernandinho created the third goal of Chongqing six minutes later, breaking the rivals solid defense as a left-winger and helping Mierzejewski fire in close range through an accurate low pass.
Duisburg tried to keep pace but the "BVB" continued their relentless march, as Giovanni Reyna's deflected free-kick left goalkeeper Leo Weinkauf helpless five minutes into the second half.
Alves almost added his second in the 61st minute, but his powerful shot was denied by the crossbar.
According to the organizing committee, Shaanxi will hold a series of celebration activities in the next week, in order to mark the one-year countdown to the National Games.
He described Jorge Jesus, who left Flamengo in July to take charge of Benfica, as one of the world's best managers despite revealing that he did not always see eye to eye with the Portuguese.
"I am not satisfied with the first-half performance. We made Jena strong. Nevertheless, after the restart we controlled the proceedings and wrapped up a deserved win," Werder Bremen head coach Florian Kohfeldt said.
"I'm very happy. It feels good to open my account and I hope to score many more," said the 21-year-old Ganago, who arrived in Lens this summer.