My experiences with rugby players are well documented on this site, and while not all rugby players are assholes (strangely enough I know two professional players who are quite nice), I’ve found it to be the prime sport to which assholes congregate. The asshole epicenter, if you will.
And what comes from assholes? That’s right: poop. So it’s only fitting that right in the middle of this match Fido comes along to fire off a healthy steamer on the pitch.