I’m not much of a sports guy, so probably behind the times, but there’s sperm racing now?
https://www.spermracing.com/races (“race video”)
“how the race works:
we've designed a microscopic racetrack that mimics the reproductive system—chemical signals, fluid dynamics, synchronized starts.
high-resolution cameras track every microscopic move. it's all live-streamed, complete with stats, leaderboards, and instant replays.
the winner? the sperm that crosses the finish line first, verified by advanced imaging. the stakes have never been smaller—or bigger.”