The three servers are under attacks of DDoS since Friday night.
Since Friday, the Brazilian and Latin American players cannot play their League of Legends with satisfaction. This happened because these servers are unstable and failing constantly.
According to a topic created by Support Manager of Riot Latin America the three servers are under DDoS attacks. In a short statement, Rioter Uracan claimed the company is working hard to put the server online again and when that happens, the others Rioters will monitor to see if the attacks continue happening.
Rioter Huracan said these same attacks were made in North American and European servers but with low intensity. In Brazil the DDoS attacks are disturbing the qualifier for Torneio dos Legends #20, a tournament which will distribute the major prize pool for a brazilian online event.
