Most people who make such errors on their taxes would gladly take 6 sprints in lieu of IRS financial penalties. As I said if you are not capable or unwilling to do something so simple, what use are you on the field?can you do my taxes going forwards, since apparently you have never made an arithametic (sic) error? for that error, maybe the appropriate punishment is the team has to pass the hat to reimburse the $6, maybe even tell them to collectively come up with $60, with the extra $54 donated to charity of their choosing (you, like a real world type consequence for a relatively minor mistake)?
not saying I am for coddling, but some of what is alleged goes beyond the line. let the process play out. the coaches should be allowed to defend themselves (although the husband leaving to me is a little sketchy), but do not trash the players either. remember, in the end, it is a game, and I highly doubt any of them are getting a 100% ride, so it should be at least somewhat fun.
I think at the very least that all practices/trainings for this team for the foreseeable future need to have an independent athletic trainer (ie not associated with softball program) in attendance, and their word on what is too much is law. This is not "Junction Boys".