As Celtic’s defeat to Hearts opens up a huge can of worms this weekend, the scattergun has come out and everybody connected to the club is getting a dose of criticism. The players and the manager have been under the spotlight for some time now but pundit, Tam McManus, believes that the fan’s anger should be directed towards the board after this latest poor showing gives Rangers the chance to go top of the league. Taking to social media channel X, McManus was in no doubt who is to blame for what the Celtic fans are currently watching from their team right now. McManus said, “Shocking result for…