Minnesota Vikings coach Leslie Frazier announced Monday that quarterback Brett Favre has yet to pass the first part of his concussion test and remains doubtful for the team's Tuesday night showdown with the Philadelphia Eagles, according to the *Star Tribune*.
Favre led the Vikings on a touchdown drive to open the game Monday night against the Chicago Bears, but he didn't make it through the second quarter after being sacked by Corey Wootton. Favre's head slammed off the frigid turf at TCF Bank Stadium, and he was knocked woozy.
Frazier said earlier this week that no Vikings player had participated in a game the week after suffering a concussion.
Pro Bowl running back Adrian Peterson told the Star Tribune that he will play Tuesday.
Peterson was listed as questionable with the thigh bruise that kept him out of the game against the Bears and said that the extra two days off "helps a lot."
The Associated Press contributed to this report
