Rovers were unlucky to lose 1-0 at home to Chelsea on Saturday.
Rochina said: "The team is playing well. Chelsea are one of the big teams in England. We tried to do our best things but the final score is 1-0.
"The most important thing is there is a long way to go. The team must keep going and we will go higher in the table.
"Now is when we need to start winning games and the most important thing is the team is working hard and that this spirit continues.
"I am trying to help the team and that is the most important thing."