Even the return of Martin O’Neill is unlikely to placate supporters frustrated by poor performances, a lack of investment, and chaos in the boardroom

Youssef Chermiti and Mikey Moore strengthened Rangers’ Scottish Premiership title charge in a thrilling 3-1 defeat of Celtic after Yang Hyun-Jun’s opener

Wilfried Nancy insisted he did not fear the sack despite the Celtic manager moving dangerously close to dismissal with a comprehensive defeat by Rangers

There is "no apparent big picture view at Celtic", argues BBC Sport Scotland's Tom English as Wilfried Nancy and Paul Tisdale exit the ailing champions.

Even the return of Martin O’Neill is unlikely to placate supporters frustrated by poor performances, a lack of investment, and chaos in the boardroom