Sports metaphors are expressions that use language from various sports to convey ideas or emotions in everyday life. For example, saying someone "hit a home run" means they achieved great success, drawing from the game of baseball. These metaphors help people understand complex situations by relating them to familiar sports scenarios. Using sports metaphors can enhance communication by making it more relatable and engaging. Phrases like "throwing in the towel" or "playing defense" illustrate concepts of giving up or protecting oneself, respectively. Such expressions resonate with audiences, as they evoke images and feelings associated with competitive sports, making the message clearer and more impactful.