Last season Diego Costa set the Premier League alight, well in glimpses he did, however this season has not got off to the best of starts, something the Brazilian born Spanish International has acknowledged.
“I’ve got a lot to improve and I’ve got to start scoring goals. There will be no lack of effort on my part,” Costa told Spanish media outlet, AS.
He added: “I am always filled with ambition whenever I get called for the national team.
On a personal level I am not happy because I didn’t manage to score tonight although I’m happy with the victory.
We’ve gained three points which are important for our qualification.”