MIAMI — Christian Yelich and the Brewers didn’t need this kind of break.

Trying to catch up in the wild-card race, the Brewers instead saw the reigning NL MVP foul a ball off himself and go down with a broken right kneecap Tuesday night.

“We don’t have a definitive time frame other than we know he will be out the remainder of the season right now,” general manager David Stearns said after a 4-3 win over Miami. “We also don’t know if surgery is required.”

Yelich, who did not talk with reporters after the game, will travel to Milwaukee for additional tests on Wednesday.

The Brewers didn’t say whether Yelich might be able to return for the playoffs that begin Oct. 1 if they make it that far. Milwaukee, which won its fifth in a row, is in a tight fight for the second NL wild-card spot.

Yelich fouled a ball off his leg in the first inning. He was down on the ground for several minutes before limping off the field.

Yelich hit .329 with 44 home runs and 97 RBIs along with 30 stolen bases this season. The outfielder was leading the majors in slugging percentage and OPS when he was hurt.

“We feel awful for Christian,” manager Craig Counsell said. “That’s the thing that resonates with me right now. He’s a special player and it’s a joy to watch him play every day. He’s the best at what he does. Not being able to see that every day is not good.”

The team learned the severity of his injury by the middle of the game.

“I went out there and his whole body was shaking,” Counsell said. “I was concerned and when he got up and went down the stairs I was optimistic. Then we got the bad news.”

Trent Grisham continued Yelich’s at-bat with a 1-2 count and struck out — the strikeout was charged to Yelich.

“Obviously awful, we all know Yeli and what kind of guy he is,” said Marlins manager Don Mattingly, who had Yelich in his final two seasons in Miami before his trade to Milwaukee.

“You hate to see a player like that get hurt down the stretch. He’s stepped into the superstar realm as a player, and MVP last year. You don’t want to see that happen to a team down the stretch,” he said.