Sports services contract containing an arbitration clause entered into by the Brazilian Basketball Confederation. Selection of an arbitration center constituted by auditors of the Superior Court of Sports Justice ("STJD") appointed by the parties and a third member appointed by the President of the STJD. Arbitration agreement that must be set aside due to the existence of a conflict of interest, given that the STJD is one of the bodies of the Brazilian Basketball Confederation. Application of Article 14 of the Brazilian Arbitration Act: