MADRID—Karim Benzema scored three goals in seven first-half minutes as Real Madrid thrashed Real Valladolid 6–0 on Sunday to cut Barcelona’s lead in LaLiga to 12 points. The hat-trick moved Benzema up to 14 league goals this season and second on the list of top scorers—three behind Barca’s Robert Lewandowski. Rodrygo’s opener from a smooth…