No thanks. How is a waiver granted? Is it totally discretionary? Again, Ashnault has wrestled three years, so has Gravina. Are you suggesting Ashnault can wrestle this year and next?
Practically speaking, it is the same for all athletes who have redshirted. You have 5 years to compete in 4. To get a 6th year to compete in, you need to get a medical hardship waiver for one of the 4 competition years
and you need a clock extension. That's the part most people do not understand. They think because the player misses a year to injury they can come back. That is wrong, because even though the medical hardship waiver restores the competition year, they are still out of eligibility.
So Ashnault's situation is pretty straightforward. He redshirted, and let's assume he is going not going to compete at all this year (I don't know if this is actually the plan -- but let's assume). If that occurs he will have only competed in 3 years, but his 5 year clock will be up. His problem is eligibility, not competition. If Ash does not compete at all this year, he does not need to apply for a medical hardship waiver, he only needs to apply for a clock extension, so he will get his 6th year to use his 4th competition year.
Presumably, Ash will apply for the clock extension on the grounds that he missed more than one year due to injury, and will use the redshirt year as the other year that he was hurt. Many published guidelines suggest you need to miss the equivalent of 2 years, but there are no set criteria, other than that you miss "more than one year" and that it be due to a situation outside of the athlete's control (for which there is guidance). The clock extension is totally discretionary.
Gravina's situation is that once he competes this year, he will have competed in 4 years,
and he will have used up his 5 years of eligibility. Thus, he will have to show that he qualifies for a medical hardship in one of his seasons of competition,
and that he qualifies for a clock extension. Hardship waiver will be sought for the 2015 season, and clock extension will be sought based on the 2015 season and missing his entire redshirt year (2014).