Barcelona vs Rayo Vallecano predictions — La Liga, 31 Aug

Model's headline prediction

Barcelona are unbeaten in 5 of their last 5 at home. Rayo Vallecano have won 1, drawn 0 and lost 4 of their last 5 away games, scoring 1.2 and conceding 2.2 per game. The last 6 meetings produced 4 Barcelona wins, 0 Rayo Vallecano wins and 2 draws, averaging 2.0 goals.