They put him off his game.

他们妨碍他比赛。

youdao

Dont talk; it puts him off his game.

别讲话，不然，他无法专心比赛。

youdao

Don't talk; it puts him off his game.

不要讲话，这样会干扰他的比赛。

youdao

Jackie Robinson had difficulty on and off the baseball field, but he did not let that interfere with his game.

VOA: special.2009.04.05

When Couples picked Woods, he acknowledged that he has been off his game lately.

WSJ: Will Tiger Woods Get Over It Down Under? | Golf Journal by John Paul Newport

Was he really off his game or does Romney just have better game?

FORBES: The Post-Debate Debate

Calzaghe also made assurances that Hopkins's trash-talking would not put him off his game in the lead-up to the fight.

BBC: Calzaghe not contemplating defeat