The Astros’ 25- man roster is still murky heading into the final week of spring training, but Jeff Luhnow cleared up the infield situation Sunday when Ronny Cedeno joined the club and former first rounder Tyler Greene was sent packing. Luhnow also suggested that the team had settled on Brett Wallace at first and Matt Dominguez at third. As the Astros’ start to narrow down their roster, we’ll compare notes with the opening day roster from 2012. Since the infield seems set, let’s begin the review. FIRST BASE. 2012: Carlos Lee, 36 years old. .287, 5 HR, 29 RBI in 258 ABs before the trade. 2013: Brett Wallace, 26. Hit _Read More