Nottingham Forest
Cristiano Ronaldo played for Sporting CP before he was bought by Manchester United.
Paul pogba played for le havre before joining Utd
Juan Sebastien Veron
Yes he trained with Arsenal before finally joining Manchester United
The Manchester United winger Luis Nani plays for his country Portugal.
Yes David Beckham has played for Manchester united before
Prior to joining Manchester United on loan on August 10, 2006, Tomasz Kuszczak had played for Hertha BSC II, Hertha BSC, and West Bromwich Albion.
Before Joining Chelsea at the age of 14, he supported Manchester United
Scotland national soccer team
Javier Hernández played for Guadalajara before he played for Manchester United
Sporting Club de Portugal (Sporting CP). he played for sporting de club
It was Wayne Rooney he played with Everton before he played with Manchester United