Martin O'Neill 'wasn't big on tactics' according to former player as Callum McGregor ignites Celtic debate

Celtic captain McGregor has publicly criticized manager O'Neill's tactical approach as "basketball football", citing concerns about players deployed out of position.

Celtic captain Callum McGregor has ignited debate over manager Martin O'Neill's tactical philosophy, branding the current approach "basketball football" and questioning whether the squad's quality can continue to mask positional misuse. McGregor, typically measured in public remarks, expressed concern that deploying a striker as a winger and moving players out of position is unsustainable, particularly following the draw with Dundee United.

Defender Cameron Carter-Vickers has also criticized the tactics as "a bit too random" after the Rangers defeat. The criticism adds to scrutiny of O'Neill's methods, with former Ireland international James McClean revealing in his autobiography that O'Neill was "not big on tactics" during his time as Ireland manager, preferring to "trust good footballers to sort problems out" rather than heavily coach the team.

Fans have reacted with concern, with some noting that multiple senior players are now publicly questioning the tactical direction. O'Neill faces increased pressure heading into the weekend fixture against Falkirk, with speculation about whether he might drop McGregor for the public criticism.