DB I think. Primplty left for a mission, came back, didn't do much, if anything. So if these kids leave for two years, it may very well be ND doesn't want those holes in their roster. I'm speculating, but why would you go and have more than one pjayer leave for two years, not be capable of working out at a P5 S&C level, and hope he can contribute if he decides to return?? Doesn't make sense to me, but then there may be an explanation why ND would take that risk..