instruction: Give me a bulleted list of the last ten U.S. Open Golf Champions
output: Here is a bulleted list of the past ten U.S. Open Golf Champions
  
  Winners:
  - Matt Fitzpatrick
  - Jon Rahm	
  - Bryson DeChambeau
  - Gary Woodland	
  - Brooks Koepka	
  - Brooks Koepka 
  - Dustin Johnson	
  - Jordan Spieth 
  - Martin Kaymer
  - Justin Rose
  - Webb Simpson
  - Rory McIlroy