Studying the Colorado Rockies’ lineups, and a clear picture starts to emerge. This team has a standout offensive core, a manager who is trying to build platoon decisions around it, and one player who has become one of the best stories of the National League. The Rockies Core Four Looking at the lineup cards for the past week and four names appear in every game: Hunter Goodman, TJ Rumfield, Willi Castro and Ezequiel Tovar. This is the core backbone of the Colorado offense. Goodman is slashing .240/.313/.521 with a .834 OPS. He leads the team in runs and is second in home runs. His 2026 season is just building on last year’s campaign, where he led the Rockies with 31 homers and 91 RBI. Rumfield at first base has been a pleasant surprise. The position seemed to be wide open and was certainly one of the biggest unknowns heading into spring training. Rumfield has provided steady production at a needed position.…