Best number sevens to have played for Manchester United

Cristiano Ronaldo will wear the number seven shirt for Manchester United after re-joining the Premier League outfit.Ronaldo, who has moved to United after 12 years, had worn the iconic number seven in his first stint.Edinson Cavani agreed to switch to number 21 as Ronaldo thanked him for the gesture.Here we decode the best numbers sevens to have represented Manchester United.