Baku, April 4, AZERTAC Audi and Porsche owner Volkswagen is likely to give the green light for the two brands to make their entry into motor racing's Formula One at a meeting next week, two sources familiar with the matter said, according to Reuters."We will hopefully be able to communicate our intention to enter into Formula One then," one of the sources said, with the second adding there was a "good chance" of a positive decision.There has long been talk of Audi and Porsche forming partnerships with existing Formula One teams, their most likely method of entry into the highest class of international racing.Audi and McLaren denied reports last year that a partnership between the two brands had already been formed.Audi will offer around 500 million euros ($556.30 million) for McLaren, one source said, while Porsche intends to establish a long-term partnership with racing team Red Bull starting in several years' time.Volkswagen has not previously been involved in Formula One but has worked with Red Bull, notably in the world rally championship.