Danny Ings put Southampton ahead after half an hour and Spurs looked slow until Son equalized after an assist from Harry Kane two minutes into first half injury time.
The second, decisive match will take place on September 30 in Salzburg, with the winner on aggregate to qualify for the Champions League's group stage. Enditem
Looking at the 500 days to come, Han named the milestones that Beijing 2022 will meet in the "uphill battle ahead."
"We will apply the same rules at Roland Garros as elsewhere. We will go from 5,000 to 1,000," he told France 2 TV.
Despite a positive start, Wolfsburg failed to build on their momentum and focused on long-range efforts, which posed no threat for Desna goalkeeper Yehven Past in the remainder of the first half.
Four minutes later it was 2-0 after Mane slotted the ball home after a terrible error from Chelsea keeper Kepa Arrizabalaga, whose attempted clearance was blocked by the forward.
Non-Japanese athletes should have tests within 72 hours before departure for Japan in their own country or region and will be tested again upon their arrival in Japan, according to the measures released after a joint meeting by Tokyo 2020, the Japanese government and the Tokyo metropolitan government.
Hours later, Jiangsu Suning regained the second place after playing out a 0-0 stalemate with Shanghai Shenhua.
The second half seemed to end in a draw, especially when both sides nearly ran out of stamina with more mistakes. Thanks to defender Ding Haifeng's accurate pass, Markao made a final hit for the Hebei side with a powerful header in the 91st minute.
The defending Brazilian and Copa Libertadores champions said they had only nine outfield players available for the top flight fixture at Allianz Parque in Sao Paulo.
Wolfsburg eventually put the result beyond doubt in the dying minutes of the game after Xaver Schlager's square pass found unmarked Ginczek, who had all time and space to tap home the assist into the open goal.