A 28-year-old man reportedly died from his injuries this week after being struck by lightning while participating in a golf tournament in New Jersey.Simon John Mariani — a resident of suburban Franklin Lakes in New Jersey — was struck while playing the 15th hole at the Ballyowen Golf Course on July 8. He died "unexpectedly" on Monday, the New York Post reported, citing an online obituary.OLYMPIC MEDALIST DIES IN TRAGIC LIGHTNING STRIKE DURING TRIPBrian Delia, a fellow golfer who reportedly witnessed the lightning strike around 300 yards in front of him, said Mariani was taking part in an all-day golf