Real Madrid striker Cristiano Ronaldo had to undergo doping test at the Obidos traning camp on Friday.
The doping test was carried out by anti-doping officials from European football’s ruling body UEFA. The other players tested were Hugo Almeida, Ricardo Quaresma, Custodio, Nani, Nelson Oliveira, Joao Pereira, Ruben Mical, Miguel Veloso and Hugo Viana.
This is the second time this week that the players from Portugal had to undergo the test. The Portuguese anti-doping agency carried out these test on Euro 2012 squad players at the request of the Portuguese football federation (FPF).
UEFA has been carrying out many doping tests on a number of teams who are participating in Euro 2012, to be held in Poland and Ukraine from June 8 to July 1.