Guy Hecker was one of the best-hitting pitchers in baseball history, but because he played in the 1880s, he is one of the game's better-forgotten hurlers. Hecker debuted for the Louisville Colonels of the American Association in 1882, and from 1883 to 1886, he won at least 25 Games, including a 52 Win season in 1884. That was the season where he also led the AA in ERA (1.80), Games Pitched (75), Innings Pitched (670.2), ERA+ (171), and WHIP (0.868). This was the best season of Hecker's life, and as you can imagine, with that kind of workload, his arm would suffer…