ZEPHYRHILLS, Fla. - Some lucky person walked into a Publix supermarket in suburban Florida over the past few days and bought a ticket now worth an estimated $590.5 million - the highest Powerball jackpot in history.

On Sunday, he loaded groceries into his car after shopping at the Publix.

"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 The Associated Press.

BOSTON - Johnny Boychuk broke a tie midway through the second period, and the Boston Bruins scored two goals in the third to beat the New York Rangers 5-2 on Sunday and take a 2-0 lead in the Eastern Conference semifinal series.

Gregory Campbell made it 2-1, and New York pulled even again on Rick Nash's goal.

NOTES: Lundqvist has started New York's last 29 games against Boston.