Kelvin Mateus de Oliveira
Kelvin Mateus de Oliveira ( born June 1, 1993, Curitiba, Paraná ) is a Brazilian football player who is under contract with the Portuguese champions FC Porto in July 2011.
Career
Kelvin made his debut in 2010 in the team of the Brazilian second division Paraná. In summer 2011, he joined the Portuguese first division club FC Porto.
In the 2012/13 season Kelvin shot on the 29th matchday winning goal to make it 2-1 against Benfica and Porto secured a two point lead in the championship race with Benfica. Then he won with Porto 's first championship in his career.