Table:
text: 2010 Campeonato Brasileiro Série A
Managerial changes
Managerial changes
Team Outgoing_manager Manner_of_departure Date_of_vacancy Position_in_table Replaced_by Date_of_appointment
Atlético Goianiense Roberto Fernandes Sacked July 30 20th Renê Simões August 1
São Paulo Ricardo Gomes Contract expired August 5 9th Sérgio Baresi August 10
Grêmio Silas Sacked August 8 18th Renato Gaúcho August 10
Ceará Estevam Soares Sacked August 8 3rd Mário Sérgio August 9
Vitória Ricardo Silva Sacked August 9 16th Toninho Cecílio August 9
Grêmio Prudente Toninho Cecílio Left to sign with Vitória August 9 14th Antônio Carlos Zago August 17
Goiás Émerson Leão Sacked August 27 20th Jorginho August 29
Flamengo Rogério Lourenço Sacked August 27 10th Silas August 29
Ceará Mário Sérgio Sacked September 8 11th Dimas Filgueiras (caretaker) September 10

text: 2010 Campeonato Brasileiro Série A
Managerial changes
Managerial changes
Team Outgoing_manager Manner_of_departure Date_of_vacancy Position_in_table Replaced_by Date_of_appointment
Vitória Toninho Cecílio Sacked September 8 15th Ricardo Silva September 9
Grêmio Prudente Antônio Carlos Zago Sacked September 10 19th Marcelo Rospide September 10
Avaí Antônio Lopes Sacked September 20 16th Vagner Benazzi October 10
Santos Dorival Júnior Sacked September 21 6th Marcelo Martelotte (caretaker) September 21
Atlético Mineiro Vanderlei Luxemburgo Sacked September 23 18th Dorival Júnior September 25
Grêmio Prudente Marcelo Rospide Resigned September 27 20th Fábio Giuntini October 5
Atlético Paranaense Paulo César Carpegiani Left to sign with São Paulo October 3 5th Sérgio Soares October 4
São Paulo Sérgio Baresi Replaced October 3 11th Paulo César Carpegiani October 3

Question: Name the number of teams for 11th place on September 10th in Campeonato Brasileiro Série A. 2010 ?