Injury report: Olin Kreutz participated in practice Friday, in a limited role. His hamstring injury. Corner Zack Bowman is questionable for Sunday, but was also able to practice.

The Vikings reported that safety Jamarca Sanford and corner Asher Allen did not participate Friday and are considered doubtful for Sunday.

Wide receivers Percy Harvin (ankle/migraine) and Bernard Berrian (groin) are listed as questionable. Leaving the question: If quarterback Brett Favre can play, who will he throw the ball to?

Favre (foot/ankle/calf) is listed as probable, as are tackle Phil Loadholt (knee) and defensive end Pat Williams (elbow).

SB Nation Chicago Game Updates: Don't forget that SB Nation Chicago will be providing updates all through game day, including during Sundays match up against the Minnesota Vikings, 12:00 P.M. CST.