Celtic news: Stiliyan Petrov trolls Rangers after Old Firm thrashing

Celtic news: Stiliyan Petrov trolls Rangers after Old Firm thrashing GETTYCeltic legend Stiliyan Petrov says Rangers are not a 'big club' anymoreThat is according to former Celtic star Stiliyan Petrov. Celtic beat Rangers 4-0 in the Scottish Cup semi-final this weekend... Source: {urrl}