When did middle relievers in baseball get so expensive?

Oct 1, 2018
And does the strategy of investing in a strong bullpen pay off?
Jason Hammel #49 of the Tampa Bay Devil Rays delivers a pitch against the New York Yankees on September 13, 2006 at Yankee Stadium in New York City.
Jim McIsaac/Getty Images

Half-priced hoodies! 😲 

This weekend only, get our new Marketplace zip up hoodie when you donate $8/month instead of $16/month. Don’t wait this offer ends at midnight Sunday!