Martin O’Neill has revealed Callum McGregor has told him he is happy at Celtic after the captain held crunch talks with the CEO. McGregor’s future became one of the biggest talking points of the summer following his comments at the end of last season. However, McGregor himself moved to cool those fears last week by reiterating his desire to remain at Celtic. The Celtic manager has confirmed McGregor held positive talks with chief executive Michael Nicholson and has personally told him he wants to stay at the club. Speaking about his captain, O’Neill said: [TCW]“He had a good conversation with Michael, the CEO.