Shedeur Sanders prank call controversy yields stunning development

"On Friday night, I made a tremendous mistake," the post read. "Shedeur, what I did was completely inexcusable, embarrassing, and shameful. I'm so sorry I took away from your moment, it was childish and selfish.

"I could never imagine getting ready to celebrate one of the greatest moments of your life and I made a terrible mistake and messed up with that moment. Thank you for accepting my call earlier today, I hope you can find it in your heart to forgive me.

The Falcons said that Jax Ulbrich had written the phone number down off of an iPad that had been left out in the open at his parents' house.

"Earlier in the week, Jax Ulbrich, the 21-year-old son of defensive coordinator Jeff Ulbrich, unintentionally came across the draft contact phone number for Shedeur Sanders off an open iPad while visiting his parents' home and wrote the number down to later conduct a prank call. Jeff Ulbrich was unaware of the data exposure or any facets of the prank and was made aware of the above only after the fact," the team said.

"The Atlanta Falcons do not condone this behavior and send our sincere apologies to Shedeur Sanders and his family, who we have been in contact with to apologize to, as well as facilitate an apology directly from Jax to the Sanders family.

"We have also been in contact with the NFL and will continue to cooperate fully with any inquiries we may receive from the NFL league office. We are thoroughly reviewing all protocols, and updating if necessary, to help prevent an incident like this from happening again."

Sanders was subjected to at least two prank calls during the draft.

The Browns eventually selected Sanders with the No. 144 overall pick of the draft.

Sanders' new head coach, Kevin Stefanski, said that "people are morons," when asked about the prank call.

Fox News' Scott Thompson contributed to this report.