Cowboys' starting CBs suffer injuries
Terence Newman left with a left ankle injury in the first quarter. He did, however, return with 2 minutes, 33 seconds left in the first half.
Moments after Jenkins left, backup cornerback Bryan McCann went 101 yards with an interception for a touchdown, the longest in Cowboys history.
After the game, Jenkins said he will undergo an MRI on Monday to determine the extent of the damage to his neck.
Giants guard Kevin Boothe, fresh off the physically unable to perform list and making his first start of the season, left in the opening quarter for X-rays on his knee. Boothe returned in the second quarter.