Ronald Koeman says he does have concerns as they go four games without a LaLiga win. Koeman: "Of course I'm worried we only got two points in the last [four] matches. I think our play has been acceptable overall. I would be more worried if we were not creating chances but we need to improve to score more goals. But it is something we need to improve as a team, the final pass, the final shot. We are working to improve. We can’t miss so many opportunities."