Messi's fresh attack comes after he was forced into a U-turn following his request to leave Barca this summer, but issued a communique accusing club President, Josep Maria Bartomeu of going back on his promise to allow him to leave.
Corinthians, one of Brazil's most successful and popular clubs, are currently 13th in the country's top flight standings with just three wins from 10 matches this season. Enditem
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.
Eibar has started the campaign with two defeats, while Athletic Bilbao lost in Granada on the opening day of the season. However, with fans unhappy at Athletic's disappointing end to last campaign, question marks over coach Gaizka Garitano's defensive instincts and a lack of goals in attack, a defeat in the Ipurua Stadium would only increase the discontent surrounding a club that has so far failed to make any summer signings. Enditem
Jiangsu had slight advantage from the very beginning and moved towards winning the first set gradually and steadily.
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
Saturday ends with a difficult test for Real Madrid as they visit a Betis side under the guidance of former Madrid coach Manuel Pellegrini.
Granada continue their 100 percent start to the season that has seen them win two league games and qualify for the third qualifying round of the Europa League. Goals from Roberto Soldado and Darwin Machis gave Granada a 2-1 win at home to Alaves, whose goal was scored by Joselu.
Dalian Pro and Guangzhou R&F are tied with 11 points, ranking sixth and seventh respectively with three games left in the Suzhou division before the match. Both sides need a victory to keep their hope alive of finishing among the top four.
As the match progressed, Augsburg grew in confidence and opened the scoring against the run of play in the 40th minute when Caligiuri's pinpoint cross into the box found Uduokhai, who headed home.
The 33-year-old leaves as the third highest scorer in Barcelona's history with 198 goals, but was not wanted by new Barca coach Ronald Koeman, while the club was also looking to lower its wage bill.