With the very small modern pools, I think you have to be selective. Maybe you like 8-5-3...I wouldn't box it, I don't want 583. 835 and 853 would be OK, so key 8/53 perhaps ?
Take a 641. I don't want to box it giving me a 461, maybe a 6/14 then?
I haven't bet on jai alai since Milford.