Sean and Leigh Anne Tuohy say they “are ready, willing, and able” to end their conservatorship over Michael Oher, the retired NFL playerwhose life inspired the Oscar-winning filmThe Blind Side, and have asked a court to deny his request for financial relief.Oher, 39, made headlines last month when heaccused the Tuohys of lying to himabout having adopted him in 2004, claiming they instead tricked him into a conservatorship that put them in control of his finances. Oheralleged the Memphis area couple made “millions” off his name since the film’s 2009 release.

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Michael Oher #74 of the Ole Miss Rebels stands with his family during senior ceremonies prior to a game against the Mississippi State Bulldogs at Vaught-Hemingway Stadium

Michael Oher and Sean Tuohy.Scott Cunningham/Getty

Michael Oher #73 of the Carolina Panthers celebrates with his family after the NFC Championship Game against the Arizona Cardinals at Bank Of America Stadium

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“In fact, they have always felt that the Petitioner was like a son and have used that on occasion but not in a legal sense,” they state.

Oher claimed last month that he found out this past February that he was under a conservatorship with the Tuohys and was not actually adopted. The Tuohys say in the new filing that his timeline is “demonstratively false” because Oher wrote about being in a conservatorship in his 2011 memoir,I Beat The Odds.

The Tuohys say the “sole purpose” of forming the conservatorship initially was because the family had hoped to skirt NCAA rules that might have penalized Oher for playing football at the University of Mississippi, where the Tuohys were donors.

Michael Oher (center) and the Tuohy Family.Jeff Zelevansky/Getty

Baltimore Ravens #23 draft pick Michael Oher poses for a photograph with his family at Radio City Music Hall for the 2009 NFL Draft on April 25, 2009 in New York City

Jeff Zelevansky/Getty

The Tuohys “vehementlydeny” they viewed Oher as “a gullible young man whose athletic talent could be exploited for their own benefit,” as he claimed last month in his petition to end the conservatorship.

Sean and Leigh Anne, both 63, claim they, their two children, and Oher all split proceeds from The Blind Side equally at 20% each.

“It is important to note that [Oher’s] share was paid to [the Tuohys] who paid the taxes due on these funds for some period of time but still cut a check for a full share (20%) to [Oher],” Sean and Leigh Anne’s latest filing says.

Oher, who released a new memoir about his life last month, has declined to comment on the ongoing legal battle when asked about it at book signings in recent weeks.

Attorneys for the Tuohy family told PEOPLE they did not have an additional comment to add to Thursday’s filing.

Sean and Leigh Anne Tuohy.Dimitrios Kambouris/VF1/WireImage

Sean Tuohy and Leigh Anne Tuohy attend the Bloomberg/Vanity Fair party following the 2010 White House Correspondents' Association Dinner at the residence of the Frenc, h Ambassador on May 1, 2010 in Washington, DC.

Dimitrios Kambouris/VF1/WireImage

Although the type of conservatorship the Tuohys filed in 2004 is typically set up to only take control of Oher’s medical decisions, the conservatorship filing states the Tuohys “should have all powers of attorney to act on his behalf and further that Oher shall not be allowed to enter into any contracts or bind himself without the direct approval of his conservators.”

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.Multiple conservatorship attorneys in Tennessee told PEOPLE last month the arrangement was an uncommon one, with one attorney calling the set up “puzzling” and another saying it was “not typical” compared to how conservatorships are typically set up. Conservatorships where finances are involved typically require the conservators to make an annual accounting of the person’s finances.The Tuohys “admit they have never filed accountings,” their filing Thursday says but claims the state never asked them to do so.

The couple asked the court to deny Oher’s request for money from the family and say they don’t believe there’s “any need for injunctive relief” to resolve the legal battle with him.

Oher is asking the court to force the Tuohys to file an accounting of his finances and for the couple to pay any earnings may be owed to him fromThe Blind Side, plus interest.

“I know the Tuohys are in pain but I’m sure Michael Oher is very much in pain too,” a source told PEOPLE at the time of Oher’s filing. “I don’t think this is a situation where you have bad people. There’s a lot of emotion here.”

source: people.com