Kevin Appier was arguably one of the most underrated Pitchers of the 1990s, and perhaps we can shed some light on a career that feels unknown outside of Kansas City. After finishing 12-8 with a third-place finish in Cy Young voting in 1990, Appier was a fundamentally sound, albeit somewhat hidden, player in the small market of Kansas City. The righthander had a great 1993 season, going 18-8, and leading the American League in ERA (2.56), ERA+ (179), FIP (2.90), and bWAR (9.3). Appier was third in Cy Young voting, though his bWAR was more than double that of the winner, Jack…