We love the egalitarian nature of this friendly north Phoenix "cage." The pitching machine on one end of this clean and spacious outdoor facility flips in strikes slow enough that a determined 8-year-old can feel comfortable going for it. Down on the other end, a burly slow-pitch type can pretend to be Babe Ruth (beer-ball style) on every pitch. In the middle sits the mighty "Big Unit," a hard-balling machine named after ex-Diamondbacks great Randy Johnson. It hits 80 miles per hour — which is about 20 miles per hour less than the surly southpaw reached regularly in his prime — and presents a nice challenge to most hitters. Twenty balls — most of them over the plate — for just a buck. Can't beat it.