My son is a soph at a mid-major....grew up playing 80-100 games/year from 10U-13U then 60-70 after that. Was a SS and pitched....a lot of times in the same game. Never had an issue...never iced or used any kind of electronic device.....still doesn't. We knew kids who started icing in 6th/7th grade and a few who had the electronic stuff....most ended up having more arm issues than the kids who never worried about it. His trainer/PC wanted him to ice in college, but he talked them out of it. Sounds like they're willing to let him go until they start noticing any issues....so far so good.