Barrick confirmed that Rapp will start on the mound for a rematch against the Lions and an opportunity to make one of his final regular season games a memorable one.
For the past three days, the Rams prepared for this moment with only a victory on their minds.
"We've got unfinished business," Barrick said. "We owe Castleberry. They got us at their place, but they've got to come to the home of the Rams. They've got to come to Pratt Field. We're going to defend our home turf. Tuesday night's going to be a lot of fun."