CHICAGO (AP) — Christian Yelich and Justin Smoak hit long home runs, umpires intervened before a shouting match between the teams got too serious and the Milwaukee Brewers powered past the Chicago Cubs 8-3 on Saturday.

Without fans at Wrigley Field, players from both NL Central rivals could be heard shouting toward each other from their dugouts before the start of the fourth inning.

All-Star catcher Willson Contreras seemed to be barking the loudest from the warning track in front of the Cubs dugout, and several players from both sides popped out onto dirt near their benches. Umpires jumped in and calmed things down quickly before players could cross the foul lines.

In an in-game interview during the Brewers telecast, Milwaukee manager Craig Counsell said empty ballparks may create a new on-field dynamic.

“I think this is going to be part of this season,” Counsell said. “Both dugouts can hear each other and umpires can hear everything. There’s talking that goes on in game you never hear with all the fans here. It’s just part of the game.”

Cubs star Javier Baez was hit by a pitch in the first and Milwaukee’s Omar Narvaez was plunked in the fourth and the fifth.

A day after Kyle Hendricks shut them out on three hits, Milwaukee’s bats broke loose against Yu Darvish and the Cubs bullpen on a warm, breezy afternoon.

Smoak launched a towering solo shot off the right-field scoreboard in the fifth. Yelich drove a two-run blast high into Wrigley’s center-field batter’s eye in the sixth.

Ben Gamel hit a two-run triple for the Brewers. Kyle Schwarber hit a two-run homer deep to right and Contreras singled in a run for Chicago.

Milwaukee’s Corbin Burnes lasted 3 1/3 innings and tossed 75 pitches in his first start since April 2019, only the fifth of his career. He allowed a run on two hits while striking out six.

Brent Suter (1-0) pitched 2 2/3 innings, giving up Schwarber’s homer.

Darvish (0-1) failed to follow up on a strong finish in 2019, allowing three runs on six hits in four innings.