Sidney Crosby is back to doing Sidney Crosby things. The Pittsburgh Penguins are winning. It's hardly a coincidence. Crosby scored three straight goals for his first natural hat trick in more than five years, and the Penguins opened the second half of the season with a rollicking 6-5 win over the Ottawa Senators on Tuesday night. Read more http://espn.go.com/nhl/recap?gameId=400815612