Best playoff performances heading into free agency

October means postseason baseball. It also means several soon-to-be free agents are making their final impressions for potential offseason suitors on baseball’s biggest stage. As the World Series continues between the Dodgers and Red Sox, impending free agents like Manny Machado for Los Angeles and Craig Kimbrel for Boston look to put the finishing touches on their free agent candidacies. Throughout the history of free agency in MLB, which dates back to 1976, there have been many players that shined in October as they headed onto the open market. Here’s a look at the 10 most impressive postseason performances heading into free agency.