Mark Sanchez will miss the entire 2013 season as he has decided to undergo shoulder surgery.

Sanchez tore his labrum in the preseason and faces a four to six month recovery time.

Sanchez has two seasons remaining on his contract, but he will likely be released in the offseason.

Dwight Freeney suffered a torn quad in Week 4.

The San Diego Chargers believe the injury is long-term, but it is unclear if it will force him out for the remainder of the season.

Jarret Johnson and Larry English will play more snaps with Freeney out.

Vince Wilfork will miss the rest of the 2013 season with a torn Achilles tendon.

Wilfork was injured in the first quarter of the New England Patriots' Week 4 win over the Atlanta Falcons when he appeared to step on the foot of another player.

Wilfork left the field on a cart and left the stadium with a protective boot on.

Jake Locker was carted off the field with a hip injury in Sunday's 38-13 win by the Tennessee Titans over the New York Jets.

Locker suffered the injury when hit by Muhammad Wilkerson.

Locker was taken to the hospital by ambulance.

"He said Jake was doing good, waiting to see, at the hospital getting an MRI," offensive coordinator Dowell Loggains said.

Rob Gronkowski and Danny Amendola did not travel with the New England Patriots to Atlanta on Saturday and will not play in Week 4 against the Falcons.

Both Gronkowski and Amendola appeared likely to play earlier in the week.

A Boston Herald report indicates that Gronkowksi's camp and the Patriots have a disagreement on whether he is ready to play. 

Quinton Patton will "miss some time" after suffering a fractured foot during Thursday's win over the St. Louis Rams.

The San Francisco 49ers are already playing without Michael Crabtree.

Patton had been listed as the 49ers' No. 2 wide receiver.

Terrelle Pryor had his workload increased at practice on Friday and is listed as questionable for Week 4.

Pryor suffered a concussion in Week 3.

"I like the progress I've seen," Dennis Allen said, adding that Pryor has made "significant progress."

Pryor has been formally cleared to play.

Miles Austin won't play in Week 4 against the San Diego Chargers.

Austin has been ruled out due to a strained left hamstring.

Austin has dealt with the same injury multiple times over the past two seasons.

Rob Gronkowski and Danny Amendola are expected to play in Week 4 against the Atlanta Falcons.

Gronkowski is coming off multiple surgeries and Amendola has had issues with a groin injury.

As of right now both Gronkowski and Amendola are scheduled to play, but there is "a lot of time between now and Sunday night."

Ray Rice practiced on Thursday for the second straight day to put him on tract to play in Week 4 against the Buffalo Bills.

Rice missed last week with a hip flexor strain.