Japan attacker Takefusa Kubo scored the opener as Real Sociedad beat Valencia 3-0 at home on Saturday for their first victory in six Spanish La Liga games. An unmarked Kubo guided home a low cross from Sergio Gomez eight minutes into the action at Reale Arena, his second goal of the season ending Sociedad’s four-game goal drought. Twenty-year-old Iceland striker Orri Oskarsson bagged a late brace with close-range finishes as Sociedad won in the league for the first time since Aug. 24, when Kubo scored the only goal away at Espanyol. In the Scottish Premiership, Kyogo Furuhashi hit a double and…