NFL

The Minnesota Vikings signed linebacker Dontarrious Thomas on Monday.

Cincinnati Bengals starting quarterback Carson Palmer will likely miss another week because of a sore throwing elbow, after consultation with an elbow specialist.

Chicago Bears guard Terrence Metcalf was suspended four games without pay by the NFL on Monday for violating the league's policy on anabolic steroids and related substances.

Jacksonville Jaguars offensive tackle Richard Collier, who was shot on September 2 and had to have his left leg amputated, was released from the hospital on Monday.

Jacksonville Jaguars wide receiver Mike Walker was hospitalized after developing a knee infection, head coach Jack Del Rio said Monday.

The Detroit Lions announced Monday that safety Gerald Alexander has been placed on the injured reserve list. The team also re-signed fullback Moran Norris.

Indianapolis Colts head coach Tony Dungy was unsure if running back Joseph Addai would be ready to practice this week after leaving Sunday's game with a hamstring injury and added that rookie Mike Hart could be sidelined for awhile with a knee injury.

Dallas Cowboys quarterback Tony Romo is expected to be sidelined for a month with a broken pinkie finger on his throwing hand.

Dallas Cowboys quarterback Tony Romo will reportedly be sidelined for a month with a broken finger on his throwing hand.

Cleveland Browns starting tight end Kellen Winslow was released from a hospital on Sunday, but he's doubtful to play in Monday's game against the New York Giants.