Glen Perkins is a sabermetrician. He belongs to a sect that often questions, even ridicules, traditional baseball thinking.
Many sabermetricians believe that the role of the closer is overrated or unnecessary, arguing that a team's best reliever should be used in the most crucial situation arising during a game, not saved for the ninth inning and what might be an easier task.
Perkins is a big-league closer. If Perkins the sabermetrician managed the Twins, would Perkins the closer have a job?
''Uh,'' Perkins said, laughing. ''I'll plead the fifth.''
In the ongoing baseball culture war between intricate metrics and gut feelings, Perkins has learned to listen to his gut.
''I have a unique perspective,'' he said Thursday afternoon. ''I understand that side of the game, the numbers. I also understand what it's like to be down there, in the bullpen. I know people want to say that you can plug anyone in anywhere, that the stats will translate. But there are guys who can do it and guys who can't.
''There are people who have been able to pitch in the eighth who can't do it in the ninth. There are guys who can pitch in non-pressure situations really well. We're not just numbers. We're not just pitchers who can do any job. I think that knowing when you're going to go in is a big contributor to having success.''
Old-school thinkers, like Twins manager Ron Gardenhire, believe in defined roles.