Rijkaard has called on fans to make the Nou Camp a fortress, with Barca to play their next three games at home against Murcia and Racing in the Liga and Sevilla in the Copa.
"With the help of our fans, in these three games we have to add points and seek positive results. There still remains many matches to play, there are many points that we can still add and competitions we can win," said Rijkaard.
"The Liga has NOT been decided. We all should be positive, because we can still achieve our objectives and have a great season here."