Silva scored the only goal on his European debut on 17 September 2015 to defeat FC Slovan Liberec away,[REF] and added two further goals in a run to the quarter-finals of the UEFA Europa League.
In his 14th overall game, on 22 January 2017, as a late substitute for Kostas Mitroglou, Silva scored his first goal for the team in a 4-0 win over C.D. Tondela at the Estádio da Luz [REF].