Green Bay Packers Star Knocked Out Cold By His Own Teammate During Scary Sideline Collision [VIDEO]
This article was originally published on Total Pro Sports.

Sunday’s Vikings-Packers game featured some bizarre incidents, one of which saw cornerback Keisean Nixon knocked out cold by his own teammate.
On the other end, quarterback JJ McCarthy was accused of sacking himself, but that wasn’t nearly as bad as the play that caused Nixon’s unfortunate collision.
The 28-year-old CB was looking to force wide receiver Justin Jefferson out of bounds with a shove, but also ran into a teammate on the sideline, who, for some reason, lowered a shoulder into him, leaving him floored.
Check it out in the video below:
Keisean Nixon crashes full speed into a teammate on the sideline and immediately goes down 😳 #NFLRedZone #Packers #SundaySlate #GameDayEnergy pic.twitter.com/1HxWXtW180
— Aggregate Sports (@AggregateSports) November 23, 2025
“Unfriendly fire… What not to do if you can’t get out of way,” NFL doctor David J. Chao tweeted. “1) #95 don’t lower your shoulder, 2) #91 don’t push guy into player, Up to sidelines to be aware. Defender focused on play.”
Unfriendly fire🔥
What not to do if you can’t get out of way
1) #95 don’t lower your shoulder🚫
2) #91 don’t push guy into player❌
Up to sidelines to be aware👀
Defender focused on play🏈 pic.twitter.com/vrgx9bb0wQ— David J. Chao – ProFootballDoc (@ProFootballDoc) November 23, 2025
Nixon exited the game with a stinger that ultimately ruled him out in what’s a massive blow where the Green Bay secondary is concerned.
“Packers CB Keisean Nixon has been ruled out for the game with a stinger. Another challenge for the short-handed corner group,” NFL Network’s Tom Pelissero reported.
Packers CB Keisean Nixon has been ruled out for the game with a stinger. Another challenge for the short-handed corner group.
— Tom Pelissero (@TomPelissero) November 23, 2025
This is hardly the way one ever expects to leave a game.
