instruction: Who are the greatest players that have played for Manchester United?
response: - Sir Bobby Charlton 
  - Eric Cantona 
  - Paul Scholes 
  - Nemanja Vidic 
  - David Beckham 
  - Cristiano Ronaldo 
  - Ruud Van Nistelrooy 
  - Wayne Rooney 
  - Gary Neville 
  - Dennis Law 
  - George Best 
  - Peter Schmeichel