That's pretty impressive, Dave; I can only dunk in my sweetest dreams!
I'm kind of scrawny, but I don't mind taking my defender down low and banging around a little bit to get position, but I doubt if I'd be able to push you and your horse around very much. I think that's one of the reasons that the group I play with twice a week has banned centaurs from our games.
I once read a short story about guys playing a baseball game on horseback, and maybe a guy shot the ball with his revolver at the climactic play of the game, but I can't seem to find a mention of it online. Might have been written by Zane Grey, who played some college and minor league baseball.
- GT