‘Robot ump’ calls first pro baseball game

Debuts in Atlantic League All-Star Game

YORK, PA. • Professional baseball allowed a glimpse at its future here Wednesday night for keen-eyed observers of the home plate umpire’s right ear and back pocket.

A computer officially called balls and strikes for the first time in the game’s history in the United States, at a minor-league all-star game.

Major League Baseball in February inked a threeyear agreement with the independent, eight-team Atlantic League to install experimental rules in line with Commissioner Rob Manfred’s vision for a faster, more action-packed game.

Among the first changes discussed was an automated balls and strikes regime, run via a panel above home plate made by sports data firm Trackman. After a half-season of testing, the system was ready for the league AllStar Game, debuting with great fanfare and an unambiguous strike.

“Take pictures. Take selfies. Tell people you were here,” the stadium’s MC announced before the game, telling the crowd of 6,773 they were about to witness history.

Mitch Atkins of the York Revolution threw the first pitch, a belt-high fastball on the outer half of the plate for strike one, and then the ball was sent to the National Baseball Hall of Fame in Cooperstown.

“The future is crazy,” Long Island Ducks second baseman L.J. Mazzilli said. “It’s cool to see the direction baseball is heading.”

The Atlantic League altered a number of rules to begin the season, including enlarging bases by three inches on each side, banning mound visits and the defensive shift, and requiring pitchers to face at least three batters.

More rule changes are coming in the 140-game season’s second half. The league is set to roll out the automated balls and strikes system to each of its eight ballparks in the coming weeks.

Officials also will ban pickoff moves in which a pitcher remains on the rubber, expand the dropped third strike rule to all counts, allow bunting players to foul off a twostrike pitch before striking out and command umpires to rule on check swings in a “batter-friendly” manner.

The league originally announced plans to push the pitcher’s mound back two feet, but delayed the proposal at least a season after an uproar from players and coaches.

“One of the thing we consider is how disruptive (rule changes) will be to how the game is played,” said Morgan Sword, MLB’s senior vice president for league economics and operations, and the main go-between for Manfred’s office and the Atlantic League.

Ever y affiliated min - or-league ballpark and every major-league park is outfitted with the same Trackman technology, though it’s mainly used to calculate advanced metrics such as spin rate, exit velocity and launch angle. League officials also use Trackman to grade umpires.

On Wednesday, home plate umpire Brian deBrauwere wore an Apple AirPod in his right ear that connected to an iPhone in his back pocket. A computer in the press box communicated to that device whether the pitch was in or out of the strike zone, and deBrauwere relayed the calls to the field as a normal umpire would.

Officials calculated the strike zone — about a ball and a half ’s length from the top of the belt buckle to the bottom of a batter’s knee — based on biometric information gathered during stops in affiliated baseball. All but one of the All-Star Game’s 47 players had at least some minor-league experience; 13 had played in the major leagues. For players without available strike zone data, they hit against a zone measured for a six-foot-two batter.

Save for pronounced consternation over one pitch, a tailing fastball that rung up Lancaster Barnstormers DH Joe Terdoslavich in the second inning, the digitally rendered strike zone was barely noticeable. As Terdoslavich discussed the markedly low pitch with deBrauwere, the umpire pointed to his earpiece.

“It’s uncharted territory,” said deBrauwere, who told reporters he would have called the pitch a ball.

“I just want these guys to know that’s what the system called.

“I understand why it’s a strike. The top of the ball shaved the bottom of the strike zone. But it would be almost impossible to be consistent with (that pitch without Trackman) because it’s at the bottom of the zone, but also because catcher’s influence is real.”

“If that was the one blunder,” Terdoslavich said, “I didn’t really hear any complaints from anyone.”

The Washington Post

IT’S COOL TO SEE THE DIRECTION BASEBALL IS HEADING.

JASEN VINLOVE / USA TODAY SPORTS Will we see fewer managers ejected for arguing balls and strikes in games with robot umpires? Perhaps, but the technology only just had its first trial Wednesday.