Once he serves a mission, then I a much more comfortable with several schools outside of BYU. Stanford would be hard to turn down. Several others would be worth considering.  My observaton and somewhat anecdotal take is that outside of BYU, very few LDS football players go on missions, and of those that do, not a lot make it to the NFL. Stanford has a good track record with LDS kids going and with RMs making the NFL.  Sadly other than BYU, not many other schools do, Utah included.