Last year, high school girls' lacrosse players in Florida were required to wear specially designed protective headgear. It's the latest chapter in an ongoing debate about whether adding more protective equipment will really make the sport safer. This week on Only A Game, we take a dive into this history. Plus, we give a "Double Play" to a Mother's Day tribute from LA Times columnist Bill Plaschke. And a former college soccer player gets an unexpected call to take the field with Lionel Messi. Join us!