EDEN PRAIRIE - After returning last week Minnesota Vikings running back Adrian Peterson maybe out again on Saturday.

Peterson did not practice on Wednesday making his outlook for the game against Green Bay questionable.

Peterson played 12 snaps in his return from surgery from a torn meniscus in his right knee three months ago, but the Vikings fell to the Colts, 34-6.

Peterson says he is taking things "day by day", but would not say if he would be ready to face their division rivals.

The Vikings are 7-7 on the season and have not officially eliminated from playoff berth, however they will need a lot of help.