Yes, they can be split up creatively...in thirds and quarters, even. But still, with 9.9 slots, how do you explain supporting 20 blue-chip wrestlers at once? The answer, from all accounts, appears to be with supplementing the wrestlers' lowered scholarship amounts with very high fees for appearing at wrestling camps, high stipends at NLWC after graduation, and other various methods of getting cash in the hands of PSU wrestlers to offset their school loans or personal/family payments for school expenses.
To my knowledge, no "proof" or hard numbers surrounding these practices have surfaced, just a variety of circumstantial accounts that they are going on. Yes, in a court of law, we would call this "hearsay," but the dull roar of rumors about this happening (including Flo and Tom, among others), combined with the impossible math of supporting so many high-caliber recruits who can command full scholarships wherever they want to go, is what raises so many eyebrows and frankly seems to be trending toward further investigation, judging from coaches' comments. There just aren't that many rich uncles in the world to be paying these kids' $50,000/yr expenses out of the kindness of their hearts.
Vodka is the expert--he may have more details....