A couple of leftovers to wrap this up.
I’d forgotten to include this in my comments on Wrigley Field, so here it is. The fans have a thing called “Moundball”, where they make a friendly wager on whether or not the ball will come to a stop on the pitching mound when the home plate umpire tosses it there at the end of a half-inning. It all seems to be in fun; I didn’t catch any actual betting. A good thing, no doubt; I’d hate to see the sports gambling sites start to take wagers on it.