leave it all on the field

Proverb

 * 1)  Used to remind players not to dwell on minor mistakes, issues or conflicts that happened during the course of play.
 * 2)  Used to encourage players or anyone to give their best effort, without going away with unused energy.
 * 1)  Used to encourage players or anyone to give their best effort, without going away with unused energy.
 * 1)  Used to encourage players or anyone to give their best effort, without going away with unused energy.