The versatile Catalan expressed his happiness at going into the winter break with a win in what was their final game of 2019.
"In the first half we were very comfortable; the opponent practically didn't cross the middle third," Roberto said.
"When they scored, we managed to get back into the game and score another quick goal.
"They [usually] play with two strikers and against us they played with one.
"We moved the ball well, attacking the spaces.
"It was important to win in the last game [of the year].
"We're going on holidays happy and now we have to enjoy [ourselves]."