The fullback admits it was a difficult game.
"We are responding well, we want to be champions," he stated.
"It seems very easy now because we have a big lead, but you have to value the hard work."
Real Sociedad were no walkovers on Saturday evening and the left-back reflected on the challenges of the match.
"Today it cost us a bit, we came from a big effort in midweek," he said.
"But we continued in the same form.
"In the second half we were a bit better.
"I'm happy with the season and with the goal."