#1 Ronaldo
'The Phenomenon' faced rejection very early in his career. Ronaldo was born in Rio De Janeiro and opted to join his favorite Flamengo where his football idol, Zico, had amazed the masses during the 1980s. However, it was not meant for him to follow in Zico's footsteps.
According to reports, Ronaldo was invited to a trial by Flamengo and after a great performance, he was instructed to come back for a second trial the day after. Yet, he could not afford the bus ticket to Flamengo's training ground and as a result, the club decided not to give him a second chance to prove his worth. He was never invited back.
Luckily for him and for all of us, Ronaldo signed instead for Sao Cristovao where Jairzinho, the former Brazil player, was in charge and he was the one to suggest Cruzeiro proceed with his signing.