Everton boss Sean Dyche admits good performances aren't enough if they're failing to collect points.
Everton go to Brentford on Saturday yet to win in the league this season.
Dyche said: "Against Aston Villa we were miles off and against Arsenal we lost our way in the second half.
"In the other games, I think they've been good performances, but the margins are tight. There's a lot of good in it, but the league table doesn't lie. We've got to change it and we're the only ones who can do that."
On whether Beto and Dominic Calvert-Lewin can play together once the latter is fit, the manager added: "Possibly. I've always liked to play with two strikers when possible but it's got to suit the rest of the team as well."