The Colorado Rockies are on the docket to play the San Diego Padres at Petco Park on Wednesday, September 20, 2023. The expected starting pitchers are Chase Anderson and Seth Lugo. This report has odds and your MLB predictions for todays game against the spread.Colorado RockiesThe Colorado Rockies are on the docket to play the San Diego Padres at Petco Park on Wednesday, September 20, 2023. The expected starting pitchers are Chase Anderson and Seth Lugo. This report has odds and your MLB predictions for todays game against the spread.