STATiSTICALLY SPEAKING
Joe Nathan retired Friday with 377 career saves, including 260 with the Twins, the greatest relief pitcher in team history. Though he never started a game, and thus pitched just a fraction of the innings of a starter, he still ranks among top 10 Twins pitchers in Wins Above Replacement, which measures overall individual contribution:
49.3 Bert Blyleven
45.5 Brad Radke
35.4 Johan Santana
31.9 Jim Kaat
27.2 Frank Viola
26.1 Jim Perry