MLB commissioner Rob Manfred has been far from popular as the major don of America's pastime, with his agenda on the pitch clock, universal DH and ghost extra-innings runner being viewed as polarizing.

Bryce Harper's confrontation with Rob Manfred has gained attention across Major League Baseball, and one former player is warning Harper about it.

Bryce Harper told MLB commissioner Rob Manfred to "get the f--- out of our clubhouse" during a meeting with the Phillies about the game's economics, sources told ESPN.