With goals proving hard to come by, Diego Costa says he has "no excuses" not to get back on track with Spain this week.
Diego Costa is hopeful of kick starting his season while on international duty after struggling for form with Chelsea and Spain of late.
Vicente del Bosque's men face Slovakia and Macedonia in Euro 2016 qualifiers, with Costa expected to lead the line for the European champion.
With just one goal to his name from four outings with Chelsea this term, Costa hopes to add to his solitary international goal before returning to Stamford Bridge.