What’s The Magic Spray?

When a player gets injured and the trainer comes onto the field, they spray something on the injury to “magically” make it better. What is that spray? How does it work? Can I get some for my high school team?

What’s The Magic Spray?

When a player gets injured and the trainer comes onto the field, they spray something on the injury to “magically” make it better. What is that spray? How does it work? Can I get some for my high school team?