Football Australia on Sunday promised strong and swift action after the Australia Cup final was marred by "anti-social behaviour" from supporters. Over 16,000 fans were in attendance at Western Sydney Stadium on Saturday for the soccer final as Macarthur FC recorded a 2-0 win over semi-professional outfit Sydney United 58. According to reports in Australian media, fans chanted and booed during the Welcome To Country ceremony. Pictures on social media also appeared to show Nazi salutes being performed by supporters of Sydney United 58, who were founded as Sydney Croatia in 1958 and were a powerhouse in the National Soccer...