Calvin Johnson's absence from practice this week is purely for precautionary reasons as part of a new regimen in treating his sore knee.
Chargers placed OLB Melvin Ingram (hip) on injured reserve/designated for return.
Brandon Marshall (ankle) is listed as questionable for Monday night's game against the Jets.
The Tampa Bay Times' Rick Stroud said QB Josh McCown "has a significant sprain" to his right (throwing) thumb.
NFL suspended DE Dion Jordan four games for violating the league's substance-abuse policy.
Bernard Pierce (thigh) is listed as questionable for Week 3 at Cleveland.
Jalen Parmele will be the Cardinals' short-yardage and goal-line back going forward.
Cardinals coach Bruce Arians announced Friday that Drew Stanton will start at quarterback against the 49ers.
Coach Lovie Smith stated Friday that Josh McCown remains the Buccaneers' starting quarterback when healthy.
Arian Foster (hamstring) is listed as questionable for Week 3 against the Giants.
Keenan Allen (groin) is listed as questionable for Week 3 at Buffalo after practicing on a limited basis Friday.
Jamaal Charles (ankle, questionable) was limited in Chiefs practice Friday.