Real Madrid coach Carlo Ancelotti admits defeat to Sevilla has "complicated" their title chase.
The result followed Sunday's El Clasico loss to Barcelona.
Ancelotti said: "The team has lost against smaller teams. La Liga is complicated and it has strong teams and every match is difficult. We have to think about ourselves. We lost two matches but we have to believe we can win it. We are behind but we have to believe it is possible.
"Now La Liga is more complicated because we are behind. It's more complicated but not impossible."
