sims do not jump on the same recruit when they recruit in that first cycle, strictly speaking. there must be some loophole, like milwood's suggestion, where they don't put action in at the same time, but a recruit considers a school for another reason. the player is a juco 3, so maybe MSUB signed them last year, and they went juco instead of showing up? and then the sims didn't take into account that he was already considering someone?
i think the intention is for this not to be able to happen, so it might be worth sending it in just to make sure CS realizes its possible. theres a good chance they already know, but you never know, it only takes them 1 minute to read a quick note about it.