Position: Offensive Tackle
Brown (torn quadriceps) is not expected to be ready for the regular-season opener, Ian Rapoport of NFL.com reports.
Position: Defensive End
According to Ed Werder of ESPN, Watt (back) is not expected to take the practice field next week.
Martin (ankle) underwent season-ending surgery Thursday, Aaron Wilson of chron.com reports.
Position: Running Back
Blue (shoulder) returned to practice Monday and is expected to play in Sunday's preseason game against the Cardinals.