All teams have injuries. It will always seem that your team hs a disproportionate amount than other teams because you are highly aware of each individual player and injury.  But in order to prove that, one would need specific data showing that the number and type of injuries at BYU are statistically different than others.  To date, at best what we've seen are statements about "BYU has more injuries than others and it's the fault of S&C.  

It may very well be an issue, but it's not a proven fact.