Need advice on gloves. My 11 y.o. is pitching or playing 3rd. She has gone through 2 Mizuno Prospect gloves that run around $60. But each one , after a year is floppy and can literally be rolled into a ball. I'm ready to spend more money, and get a glove that will last a few years. I'm looking for opinions on gloves for pitchers, size too. She currently has an 11.5 and I've been told smaller is better for infield. Can someone explain why? She will move to 12" ball this fall, so I'm looking for something that will be good for a summer with 11" ball that will also work when she moves to 12". Thanks!!