Dortmund vs FC Koln prediction (Over/Under)

Borrusia Dortmund still have good chances to win the German Bundelsiga and they can not allow to lose points especially at home. Their new singing Haaland scored a hattrick in his first match and Dortmund won 3-5 on the road against Augsburg. Dortmund have recorded seven straight overs 2.5 goals at home exclude friendlies. On the other side Koln hold four game winning streak. They have recorded three overs 3.5 goals in their last four matches on the road. My pick is over 2.5 goals.