FACTORYVILLE — Christy Mathewson Days are underway in Wyoming County. The Big 6 Race stepped off at Keystone College DATE @ “dddd” * MERGEFORMAT Saturday morning. The Keystone College and Factoryville community kicked off Christy Mathewson Days on Thursday. The annual event honoring native son, Keystone College graduate, and baseball Hall of Famer Christy Mathewson is in its 22nd year. In addition to the race, Christy Mathewson memorabilia was on display.