Crystal Palace suffered a shocking FA Cup third-round exit to non-league Macclesfield, with reports of a significant disagreement between manager Oliver Glasner and defender Marc Guehi at halftime. Macclesfield assistant Francis Jeffers revealed the incident during the match that saw the Premier League side bow out of the competition.

The defeat represents one of the biggest FA Cup upsets in recent seasons, with Macclesfield competing several levels below Crystal Palace in English football's pyramid. Jeffers confirmed the "big disagreement" between Glasner and Guehi, though he provided no further details about what sparked the confrontation during the interval.

This incident adds to Crystal Palace's recent on-field struggles, coming at a challenging period for Glasner's management. The embarrassing cup exit may have contributed to the apparent tension between manager and player, leaving questions about team harmony and discipline within the squad.