Bo Porter was breaking down Chris Carter. The power and the awe. The potential and the reality. The low 90s fastballs the 6-4, 245-pound Carter crushes into the deep left-field stands, swinging a bat quicker and connecting harder than almost anyone in baseball. The sliders hurled an average of about 8 mph slower but still fired hard, low and away, leaving Carter flailing and exposed, looking more like a raw Class AA kid who can’t yet cut it in the minors than a sculpted young man who entered Saturday leading the Astros in home runs (nine), RBIs (23) and pitches per plate appearance (4.25). The Astros’ first-year manager was evaluating, [...]