Why do Ronaldo and some footballers put sports drinks in their mouth and then spit them out? 😳⚽ The answer lies in a fascinating sports science technique that may help the brain feel energized without drinking large amounts of fluid during a match.#football #facts ⚠️ Disclaimer: This technique is used by some professional athletes in specific situations. It is not a replacement for proper hydration, and results may vary from person to person.