In the last 10 matches, Rayo Vallecano has seen both teams score in 8 of them. While Barcelona has shown strong dominance in attack, they have occasionally been vulnerable in defense, so both teams could score in this match. Barcelona has scored 41 goals in their last 11 matches across all competitions, with 5 out of their last 6 games seeing more than 3.5 total goals. Therefore, a total of over 4 goals in this match seems likely.

Pick: Total goals over 3.5 (bet365)