ESPN's Jeff Passan reports that Harper told Manfred to "get the f--- out of our clubhouse" during the argument, which stemmed from a discussion about a salary cap. The altercation reportedly happened during Manfred's annual visit with the team.

The next MLB collective bargaining agreement is shaping up to be a knock-down, drag-out fight between owners and players. ESPN’s

Minutes after Rob Manfred and Bryce Harper went nose-to-nose in the Phillies clubhouse last Monday, Manfred met with the Red Sox. Here's what went down.