Palmeiras vs Gremio prediction (Over/Under)

This should be really tough encounter between reigning champion Palmeiras and second placed Gremio. Palemiras have recorded two overs 3.5 goals in their last three matches at home. On the other side Gremio have recorded 19 overs 1.5 goals in their last 20 matches on the road. Head-to-head last four encounters at this venue have seen over 1.5 goals. Palmeiras is in great form at home, while Gremio is unbeaten in last four matches on the road. My pick is over 1.5 goals.