It takes courage
Celebrating your bachelor party at the game is rather unconventional, but we’ve seen stranger things at this point. Either way, they found a creative way to let the players know this guy is celebrating his last days of freedom, and that they should try and aim their throws this way.
Once again, they aren’t technically wrong. Getting married does take balls, even if it’s not those kind of balls. It takes courage, and everyone has their own interpretation to marriage. Hopefully, after he’s married, he’ll still have time to come up with these original sports signs.