Marc Malkin Senior Editor, Culture and Events SPOILER ALERT: This article contains plot details for “Challengers,” now playing in theaters. Josh O’Connor never had a churro until he shot “Challengers.” The British actor and his co-star Mike Faist enjoy the fried doughy treat in one of the film’s most suggestive scenes. In short, Patrick (O’Connor) is visiting his girlfriend Tashi (Zendaya) and his best friend Art (Faist) at Stanford when the two young men catch up in a cafeteria. They’re sitting face-to-face as they devour the churros.