I agree StanCon is a great forum (obviously :-) ), but to me sports are almost the prototypical overused domain in statistics. So to underscore that you can definitely present anything, we’ve already had great presentations involving
cell metabolism, HIV prevalence, clinical trials, galaxy clusters, neutrino mass, drug dynamics, cocoa beans, gas consumption, fairness, police statistics, communicating statistical results and much more.
And we would love to see more topics, so if your work involves statistics in the context of knitting, art, video games, psychological models, ecology, construction, classical music, plush toys, handshaking, the Internet, philosophy, ethics, transcendental experiences, community building, governance, child play, dreams, dragons, unicorns or literally anything else, consider presenting your work!
To me the best part of StanCon is learning how people in hugely different background from mine approach problems that have some connection to my work.