Player Red Sox Traded For Caleb Durbin Fails To Make Opening Day Roster For Brewers originally appeared on NESN. Add NESN as a Preferred Source by clicking here.The Boston Red Sox acquired Caleb Durbin from the Milwaukee Brewers this offseason, and they gave up some talented players to do so.The Red Sox parted ways with Kyle Harrison, Shane Drohan and David Hamilton for Durbin and Andruw Monasterio. Drohan is the No. 25 prospect in the Brewers organization now, and he had a solid spring training to follow a solid season in Triple-A for the Red Sox. However, while Durbin and Monasterio could both make the opening day roster, Drohan will have to wait a little longer to make his debut.According to MLB.com's Adam McCalvy, Drohan was optioned to Triple-A Nashville on Sunday. He made four appearances this spring and posted a 4.26 ERA in 12 2/3 innings of work.He struck out 15 batters as well. While the overall numbers were not great, the actual stuff showed great promise. He was fighting for a spot in the rotation or bullpen, and he could end up earning one down the line.Drihan had a 2.27 ERA in Triple-A last season. He made 11 starts in 12 games and had 67 strikeouts. He posted 12.7 strikeouts per nine innings. He joined a Brewers organization that has found a way to develop pitching very well. With his stuff and the Brewers' pitching coaches, he could end up being a steady member of the rotation at some point.However, for now, he will have to show he can dominate in Triple-A and wait for the Brewers to have a need in the rotation.More MLB: These Two Red Sox Players Wore Different Uniforms During Workouts On Saturday