Can you name the champions in some of the major U.S. sports from 2008? The Boston Celtics are the NBA Champions and the New York Giants are the Super Bowl Champions. The Detroit Red Wings have won the Stanley Cup and the Philadelphia Phillies are World Series Champions. In golf, Tiger Woods has won the U.S. Open, and in tennis, Roger Federer and Serena Williams have won the U.S. Open men’s and women’s singles tournaments, respectively.