Kyle Kosier heads to locker room

EAST RUTHERFORD, N.J. -- Right guard Kyle Kosier limped off the field with a left knee injury on the Cowboys’ first drive of the second half.

He was replaced by rookie Kevin Kowalski. The Cowboys are already playing with a backup at right guard in Derrick Dockery, who replaced Montrae Holland. Holland was placed on injured reserve last week with a biceps injury.

Kosier was hurt on a completion to Jason Witten and the Cowboys scored their first touchdown two plays later. The Cowboys’ medical team was looking at his left knee before he was sent to the locker room for further examination.

Kosier has played most of this season with a left foot injury that limited his practice availability during the week.