You can’t hide from me, Greyhawk Grognard! Every time a portrait of old school D&D geeks appears on the internets, a little alarm goes off on my aging laptop and I spring into action (i.e. I click on my Google homepage and type in a couple of keywords).
All hail the Pingry School Dungeons and Dragons Club of 1984! They can’t beat you on the football field, but they will, if you cross them, destroy you and your cheerleading lapdogs with various applications of black magic, telekinesis, and Lankhmarian-made rapiers.
How many polo animal mascots can you spot?
2 Warps to Neptune 
They should make a polo shirt with a rust monster.
I would buy one in every color.