Earlier, Xiao opened his account by beating Farakh Ajaib 3-1 before drawing 2-2 with Jak Jones.
The English, Spanish and German press on Thursday all reported that Liverpool have agreed to a fee of around 30 million euros for Bayern Munich's Spanish international midfielder Thiago Alcantara.
Leipzig, however, responded straight away and pressed Mainz on the back foot to restore their two-goal lead three minutes later as Haidara made no mistake to tap home Forsberg's square pass.
"He has the speed, he can combine, can defend, can press. It makes it just more unpredictable and gives us real options for different systems because he can play pretty much all three positions up front in a 4-3-3. If we play with four midfielders he can play both wings," said the German coach.
Also absent were midfielder Arthur Melo, who joined Juventus from Barcelona in July, Flamengo striker Gabriel Barbosa and Real Madrid left-back Marcelo. Sao Paulo's defender-turned-midfielder Dani Alves is unavailable because of a fractured forearm.
The 70th FIFA Congress convened remotely for the first time, as all of the 211 member associations joined via videoconference on Friday.
Any deal would almost certainly see Real Madrid continue to pay part of the wages of a player whose relationship with coach Zinedine Zidane has broken down completely in recent months. Enditem
However, speaking to Xinhua on Wednesday, Gor chairman Ambrose Rachier, said the record 19-time domestic league winners were focused on signing new players whilst ensuring their players keep fit in small groups as COVID-19 protocols dictate.
The 24-year-old Yang took the lead in the first half of the race, yet 33-year-old Liu was in charge of the second half, walking at her own pace and clocking 1:27.48 to cross the finish line first. Yang and Qieyang Shijie ranked second and third respectively.
Real Sociedad were a bit flat in their opening day 1-1 draw away to Real Valladolid, but should be sharper after that game and another week's training, and although the stands of the Reale Arena will again be devoid of fans on Sunday night, this should be a tough test of Madrid's ability to defend their title. Enditem
With just four minutes to go, Al-Ahli found a breakthrough as former Chelsea winger Marin drove into the heart of the Al-Shorta defense, and after a quick one-two with Abdulrahman Ghareeb, the German kept his composure to slot home from six yards.