The owner of a fish market in Alton, Ill., is swimming in the dough after winning $100,000 playing Powerball on Dec. 28. John Saettele, 47, Jerseyville, Ill., said he stopped at Mobil Mart, 8566 St. Charles Road in Charlack on Dec. 27 to buy fuel for his truck and a soda. While there, he also bought a $2 Powerball ticket.To date, 636 Powerball tickets sold in Missouri have matched all five white-ball numbers drawn to win the $100,000 prize.