Viola on his pitching philosophy
Guardians @ TwinsSeptember 10, 2016 | 00:03:46
Frank Viola, the 1987 World Series MVP for the Twins and current Mets Triple-A pitching coach in Las Vegas, talks pitching in the booth
Frank Viola, the 1987 World Series MVP for the Twins and current Mets Triple-A pitching coach in Las Vegas, talks pitching in the booth