"The Favre Farewell Tour might not be making its final pit stop in Detroit after all.

Favre still hadn't passed the first stage of a three-step process for a concussed player to see the field as of Thursday, which means he hasn't practiced for a week and a half.

Interim coach Leslie Frazier said the team soon would make a determination about whether Favre will even take the test again before Sunday's finale at Detroit.

Favre did not appear in front of the media for the second consecutive week, fueling speculation about whether the 41-year-old will get one last chance to play on a national stage.

"If it's not done successfully by Saturday, then we'll have to make a determination," Frazier said. "That will probably be the cutoff for sure."

Frazier is reluctant to declare Favre "out" for Sunday after Favre's last-second healing against Chicago on Dec. 20.

Favre was classified as out two days before the game but suddenly became questionable that Monday afternoon. He started the game before suffering the second-quarter concussion.

"I don't know if that day will come again," Frazier said.

Call to set up a call? Frazier planned to talk with the Wilfs — team owner Zygi Wilf and team president Mark Wilf — on Thursday or today in order to set up a time to talk about his job status after the season.

Tuesday's 24-14 win over the Eagles seemingly helped Frazier's chances to finally become a head coach after several offseason "