Hey, ump! Why'd you eject that player or manager?

Baseball player gets ejected for waving and saying hi to the ump, a breakdown [1:40] : r/videos

Ump thinks manager wants to be ejected so he ejects him, a breakdown

What exactly is said between managers and umpires that results in managers being ejected? - Quora

Hoch] Crew chief James Hoye said that Domingo German's hand was the “stickiest I've ever felt” and that it was “definitely not rosin.” : r/baseball

Manager ejected when ump makes bad call in big spot, a breakdown : r/Jomboy

Zaidman] Cubs manager David Ross has been ejected for arguing balls and strikes with home plate umpire Phil Cuzzi : r/baseball

Play situations

Does an MLB umpire have the authority to eject a fan in the stands from the game? - Quora

Play situations

Manager makes ump walk to dugout to eject him, a breakdown short

Umpire goes off on manager after ejecting him, a breakdown

That viral video of a manager's profane rant? MLB is trying to rid it from the Internet. - The Washington Post