Paul Finebaum isn't expecting the NCAA to step in on a bribery scheme designed to get students admitted to universities as recruited athletes. (1:21)

The FBI and college sports are once again intermingling this week, as federal prosecutors indicted nine college coaches and dozens of others Tuesday for participating in an alleged bribery scheme that helped wealthy parents -- including actresses Lori Loughlin and Felicity Huffman -- secure their children admission to some of the nation's top colleges.

With so many high-profile athletic departments and surprising big names tied into this week's indictment, here's everything you need to know to get up to speed on a wild story at the crossroads of sports, celebrity and scandal.

What's the scheme?

Starting in 2011, William "Rick" Singer and his purported college counseling business, known as The Key, allegedly helped wealthy clients bribe top colleges to get their children into school. According to the indictments filed Tuesday, they used two main schemes: One involved manufacturing bogus standardized test scores, and the other was to create fake athletic profiles for the prospective students because athletes frequently face lower admission standards than their peers.

The Key bribed college coaches with large and varying sums of money to tell their school's admissions department that the students were prospective athletes, even though in most cases the student in question did not play a sport.

Employees of The Key fabricated athletic résumés for the students. Coaches sent those résumés to their admissions department and listed the students as recruits they wanted the school to accept. The fake profiles often included made-up achievements, participation on club teams and photographs.

The Key bribed some college coaches to vouch for a student's participation on club teams. Fake photos were sometimes created by editing a student's face onto the body of an actual athlete, or by staging photos. In one case, a father purchased water polo gear and used a design firm to produce a picture that made it look as though his son was in a pool, playing the sport.

Does this have anything to do with the FBI's NCAA basketball investigation?

No. The FBI recently spent two years investigating college basketball and uncovered a system in which shoe company employees and others paid actual athletes to attend specific schools. Three men were sentenced to prison time in this case earlier this month. There is no crossover between the basketball case and this new FBI investigation. It is also separate from the trial in which former Penn coach Jerome Allen admitted to taking roughly $300,000 in bribes from a Florida businessman to help get the man's son into the Ivy League school using a basketball priority slot.

What schools were involved in the new case?

Texas: Federal prosecutors allege Longhorns men's tennis coach Michael Center agreed to accept approximately $100,000 in bribes in 2015 to designate a student-athlete as a recruit to help facilitate his admission to Texas.

USC: According to the indictment, Singer directed $350,000 to be sent to a private soccer club controlled by former Trojans women's soccer assistant Laura Janke. Janke and former USC women's soccer head coach Ali Khosroshahin agreed to designate four children of Singer clients as recruits, even though none played competitive soccer.

Singer also allegedly bribed USC water polo coach Jovan Vavic by sending $250,000 to a bank account that funded his program. Vavic designated two students as water polo recruits.

From 2014 to 2018, the government alleges, Singer's clients made more than $1.3 million in donations to USC accounts controlled by senior associate athletic director Donna Heinel, typically an account for the USC women's athletic board.

The school put out the following statement: "USC has not been accused of any wrongdoing and will continue to cooperate fully with the government's investigation. We understand that the government believes that illegal activity was carried out by individuals who went to great lengths to conceal their actions from the university. USC is conducting an internal investigation and will take employment actions as appropriate. USC is in the process of identifying any funds received by the university in connection with this alleged scheme."

Georgetown: Former Hoyas tennis coach Gordon Ernst, now at Rhode Island, is accused of receiving more than $2.7 million in bribes through sham consulting fees from Singer between 2012 and 2018. In return for the bribes, Ernst designated 12 applicants as recruits for the men's and women's teams, even though they didn't play tennis competitively.

UCLA: With help from Khosroshahin, the former USC women's soccer head coach, Singer allegedly helped arrange for a client's daughter and another client's son to be admitted to UCLA as soccer recruits in 2016 and 2018.

Prosecutors allege that Khosroshahin forwarded the students' profiles to UCLA women's soccer coach Jorge Salcedo, who helped facilitate their admission and received $100,000 for each student. Khosroshahin was paid $25,000 for each student who went to UCLA.

Wake Forest: Demon Deacons volleyball coach William Ferguson allegedly received $100,000 in bribes, including $10,000 to the Wake Forest Demon Deacon Club, $40,000 to the women's volleyball fund and $50,000 to Ferguson's private volleyball camp, in exchange for designating the daughter of one of Singer's clients as a recruit.

Stanford: In the summer of 2017, according to the indictment, Cardinal sailing coach John Vandemoer agreed to designate the child of a Singer client as a recruit in exchange for a payment to the sailing program.

When the prospective student decided to delay his entrance to Stanford for a year, Singer directed a $110,000 payment to be made to the sailing program to bribe Vandemoer into accepting the student the next year.

After the student decided to attend another university, Vandemoer agreed to use the spot for another child of a Singer client in exchange for a $500,000 payment to the sailing program.

That student never applied to Stanford, but Singer made a $160,000 payment to the sailing program, which was to be used as a "down payment" for a future student.

San Diego: Singer allegedly bribed an unidentified coach of an unidentified sport on two occasions to designate a client's children as recruits. The coach allegedly received $100,000 in the first instance and $10,000 for the second, after the student never enrolled.

Yale: In November 2017, Singer allegedly facilitated the admission of a Yale applicant for a fee of $1.2 million. Rudy Meredith, who coached women's soccer at Yale for 24 years before resigning in November 2018, is accused of conspiracy to commit wire fraud and honest services fraud. He is pleading guilty and helped build the case against others.

Are there potential NCAA consequences for these schools?

It's unclear. The NCAA put out a statement on Tuesday that said: "The charges brought forth today are troubling and should be a concern for all of higher education. We are looking into these allegations to determine the extent to which NCAA rules may have been violated."

How is IMG Academy, a factory for top football and basketball recruits, involved?

Mark Riddell, a 36-year-old Harvard graduate, has been suspended from his job as the director of college entrance exam preparation at IMG Academy. He is accused of being paid to take standardized college entrance exams for the children of wealthy clients of Rick Singer, the purported ringleader of the scheme. Riddell was charged with conspiracy to commit mail fraud and honest services mail fraud, plus conspiracy to commit money laundering.

His inclusion in the scheme raises questions about if his illicit behavior was limited to what he was doing with Singer, or if he was also willing to break rules to benefit students at IMG, arguably the nation's most successful developer of elite high-school-aged athletes.

"After learning [Tuesday] of the allegations against Mark Riddell as part of a larger criminal investigation, we suspended Mr. Riddell indefinitely," IMG said in a statement. "With the current information at hand, we have no reason to believe this alleged misconduct extends beyond Mr. Riddell, nor do we believe that these actions have any direct relation to Academy students, parents, or staff."

In the past four years, 11 members of the ESPN 100, a ranking of the best college basketball players in the country, played at IMG, including Orlando Magic forward Jonathan Isaac, Milwaukee Bucks guard Trevon Duval and Portland Trail Blazers guard Anfernee Simons. Three members of this year's team, Josh Green (signed with Arizona), Armando Bacot (signed with North Carolina) and Jeremiah Robinson-Earl (singed with Villanova) were named McDonald's All-Americans.

In football, nine members of this year's ESPN 300 played at IMG, adding to the school's 22 ESPN 300 recruits over the previous two seasons. Those players signed with a wide range of schools, including several traditional football powers.

Riddell released a statement through his attorney addressing his involvement in the case. "I assume full responsibility for what I have done. I do, however, want to clarify an assertion that has arisen in the media coverage," it read, in part. "I absolutely, unequivocally never bribed anyone, nor has the Information filed by the U.S. Attorney's Office charged me with any form of bribery. I will always regret the choices I made, but I also believe that the more than one thousand students I legitimately counseled, inspired, and helped reach their goals in my career will paint a more complete picture of the person I truly am."

Prosecutors allege that starting in 2012, Singer would typically pay Riddell $10,000 to either take ACT and SAT tests in place of the children of Singer's clients or replace the children's answers with his own. Payment would come from accounts tied to the Key Worldwide Foundation, an organization operated by Singer.

What's next for the students involved?

According to US Attorney Andrew E. Lelling District of Massachusetts, that's still to be determined.

"As to charges against them, we're still considering that. It's not an accident that there are no students charged in these charging documents. The parents, the other defendants, are clearly the prime movers of this fraud. It remains to be seen whether we charge any of the students."

What's with all the 'Full House' references I'm seeing?

Two of the most high-profile parents indicted Tuesday were actresses Lori Loughlin and Felicity Huffman. Loughlin is best known for her role as Aunt Becky in "Full House." Huffman was one of the stars of "Desperate Housewives," "Frasier" and "Sports Night."

Loughlin and her husband, fashion designer Mossimo Giannulli, allegedly paid $500,000 to have their daughters listed as recruits for the USC women's crew team. Giannulli told an informant that he wanted to discuss a plan for getting his daughter "into a school other than ASU!"

Neither of their daughters actually rowed crew, but they did submit a photo of one of the girls on an ergometer rowing machine before she was accepted to the school.

Huffman and her husband, actor William H. Macy, allegedly paid $15,000 for The Key to arrange for someone to help their daughter cheat on the SATs. The indictment says Huffman decided not to go through with the same scheme for her second daughter and did not have The Key create any fake athlete profiles on behalf of her children.

Mark Schlabach contributed reporting to this story.