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Two men named Dorian Joyner will graduate on Sunday from Morehouse College in Georgia. They are a father and son who have supported each other as classmates and family.

Dorian Joyner Sr., 46, was a student at Atlanta's Morehouse College in 1988 when he decided to take some time off from school to pursue a career opportunity in computers. Over the next 20 years, he worked as a senior analyst in data and finance for several major corporations, including a large law firm.

After growing more and more interested in law, he went back to school in 2006 to get an associate's degree in paralegal studies to make sure he really loved law before investing time and money in law school.

In 2010, Joyner Sr. approached his son to tell him about his decision to go back to Morehouse.

"I just told him to repeat the question one more time and repeat the answer one more time because I thought I heard a different answer," Dorian Joyner Jr., 23, told ABCNews.com with a laugh. "I thought he was coming to visit

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A single ticket matching all the numbers in Saturday's $590.5 million Powerball drawing was sold at a Zephyrhills, Fla., grocery store, according to lottery officials.

"This would be the sixth Florida Powerball winner and right now, it's the sole winner of the largest ever Powerball jackpot," Florida Lottery executive Cindy O'Connell told Associated Press. "We're delighted right now that we have the sole winner."

The winning numbers in Saturday's drawing were 10, 13, 14, 22, 52,and a Powerball of 11.

Read more: Seven States That Won't Cash In on Powerball

The identity of the lucky ticket holder was not immediately known. O'Connell did not indicate whether anyone had come forward to lottery officials to claim the jackpot.

Earlier estimates had put the jackpot at $600 million, however the Powerball website reflected at adjusted total of $590.5 million, still the largest jackpot in the game's history.

The previous record for a Powerball jackpot was $587.5 million on Nov. 28, 2012.

The odds of

A single ticket matching all the numbers in Saturday's $590.5 million Powerball drawing was sold at a Zephyrhills, Fla., grocery store, according to lottery officials.