“Bat flips have become part of the game.” So says Tim Anderson in an mlb.com story. Former East Central Community College star Anderson, the Chicago White Sox’s marvelously talented shortstop, plays the game with much zeal, which is fine. But a demonstrative bat flip after a home run in the fourth inning of a scoreless game? That crosses the line. Anderson should not have been surprised when he was plunked — in the butt — by Kansas City pitcher Brad Keller in his next at-bat. Keller was ejected, as he should have been. Anderson was, too, rather inexplicably. All he did was yell at people as the two teams confronted each other on the field. The managers, Rick Renteria and Ned Yost, also did a lot of yelling and also were booted. A show of genuine emotion in baseball is great. Let the kids play, as they say. But there’s a time and place for it. Players have always done a pretty good job of policing their game. That’s what happened in Chicago on Wednesday. What baseball doesn’t need is the over-the-top histrionics of the NFL and the NBA, where every sack and every dunk are celebrated as if world peace had been achieved.