McAvennie View: Celtic told to trigger 7-figure extension clause by tomorrow – Exclusive

Celtic should trigger the one-year contract extension included in Leigh Griffiths’ current deal. That’s according to former Celtic striker Frank McAvennie, speaking exclusively to Football Insider about Griffiths’ future. As reported by the Scottish Sun, Celtic have until the end of the month to trigger a one-year extension clause worth £1million in Griffiths’ contract...