Willis McGahee sustained a concussion during Sunday's loss at New England.
A Monday MRI confirmed a torn right ACL and MCL for Rob Gronkowski.
Lovie Smith is expected to be the first candidate interviewed for the Texans head coaching vacancy.
Rob Gronkowski tore his ACL and MCL in his right knee in the New England Patriots' 27-26 victory over the Cleveland Browns on Monday, a league source told ESPN NFL Insider Adam Schefter.
Drew Brees passed for 313 yards and four touchdowns and the New Orleans Saints beat Carolina 31-13 on Sunday night to regain sole possession of first place in the NFC South and snap the Panthers' winning streak at eight games.
Hawks' Sherman: Niners got benefit of calls in win