Ted Egan's "The Tiger and the Don" about Bill "Tiger" O'Reilly and Don Bradman.Jack O'Hagan's "Our Don Bradman."
Mind you, you'll need a good line of patter to put cricket songs over to a Yank audience. Don't even think about Aussie Rules football.
There are a couple of good Australian songs about horse racing, too, but they are about Australian Horse racing. Can dig them out easily.
I'll ask the silly question - when's Memorial Day? I have heard it's the day of the Indy 500, but I don't care about car racing.