Despite slipping up against Manta on Wednesday, Barcelona still have the Championship in the grasp and need only win against Olmedo tomorrow.
However with city rivals Emelec only 5 points behind and a game in hand Barcelona can ill afford another slip-up.
At the bottom of the table El Nacional are lying precariously near to relegation. The final league standings will be calculated over two Etapes so a win against Liga De Loja is essential
In the Segunda Division, Aucas should ensure promotion to the Serie B on Sunday in front of a capacity crowd in Chillagallo