Red card, injury, whatever - sometimes a manager has to suddenly do without his goalkeeper mid-match and has either used up all his subs or been reckless with his bench choices.
Only one solution: an outfield player has to take the gloves. It's always a thrilling sight as fans realise just how difficult saving a dribbling shot can look - and how tiny non-keepers often are.
Each of these players, however, at least had the courage to step up and go in goal when emergency called.
All you need to do is try to name the 18 unfamiliar keeper faces - then tell us your score, while tagging in a mate to challenge them as well. No howlers, please.
Featured image credit: PA Images
Featured Image Credit:Topics: Football News, Football, Premier League