ESTORIL, Portugal (Interstat) — Benfica opened its Primeira Liga season with a 4-1 victory over Estoril on Saturday at Estádio António Coimbra da Mota. Richard Ríos scored in the seventh minute. Alexander Bah added a goal and an assist, scoring in the 15th minute. Rafa Silva made it 3-0 in the 16th minute. Andre Neves capped the scoring in first-half stoppage time in the 90th-plus-first minute. Estoril managed one goal. Bah, a substitute, also set up a goal. Estoril’s Gonçalo Costa, Rafik Guitane, André Lacximicant and Gianluca Prestianni each recorded an assist. Yellow cards were shown to Costa in the 22nd minute, Bah in the 47th, Lacximicant in the 52nd, Guitane in the 65th and Prestianni in the 68th. Benfica improved to 1-0 overall and in league play. Estoril dropped to 0-1.