四分卫K.哈里森.布克纳在左膝（非踢球腿）接受了半月板手术，可能在本赛季回归。

Chiefs kicker Harrison Butker repairs his meniscus in his non-kicking left knee on Friday, but coach Andy Reid said following practice that the two-time defending Super Bowl champions hope to have him back later this season.

The Chiefs signed Spencer Shrader from the Jets practice squad to fill in for at least the next four weeks. In his only two games, he was successful on all extra points for Indianapolis against Houston and also 2 for 2 on field goals for New York against Arizona.

The unbeaten Chiefs head to Buffalo in a pivotal showdown in the race for the No. 1 seed in the AFC playoffs.

The Chiefs kicker, Harrison Butker, is a two-time defending Super Bowl champion, and he is the third-most accurate kicker in NFL history. He is also 18 of 20 on field-goal attempts this year, including a 51-yarder as time expired to give the unbeaten Chiefs a 26-25 victory over the Bengals.

Reid said that running back Isiah Pacheco and pass rusher Charles Omenihu, who are returning from injuries, made it through their first week of practice without any trouble.

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