Sentences with Ex Cathedra

The coach delivered an ex cathedra speech to motivate the team before the championship game.

The coach's ex cathedra decision to change the team's strategy had a significant impact on the game's outcome.

The coach's ex cathedra critique of the team's performance prompted a collective effort to improve and strive for excellence.

The coach's ex cathedra encouragement of teamwork and collaboration fostered a positive and cohesive atmosphere among athletes.