Originally published at: Celtic boss warns Hearts "things have changed" since opening day Tynecastle loss
Celtic manager Ange Postecoglou has warned Hearts that “things have changed” since they turned over his Hoops team on opening day. Celtic came out of Tynecastle with a 2-1 defeat to the Jambos in Postecoglou’s first Premiership game in charge of the club. It was a massive blow so early on into the manager’s reign,…