Gauteng police said at least four people were arrested for pitch invasion and the selling of fake tickets during the Kaizer Chiefs and Mamelodi Sundowns Carling Knockout Cup fixture at the FNB Stadium at the weekend.Over 80,000 fans came out in their numbers to witness a footballing master class as Sundowns clobbered Chiefs 4-0 at home.Gauteng provincial police spokesperson Lieutenant Colonel Mavela Masondo said two people were arrested for pitch invasion and two others were arrested for selling alleged fake tickets.“The two for pitch invasion appeared before Booysens Magistrate’s Court…