Mason and Aaron Jones (knee) will co-lead the backfield against the Lions on Sunday after the latter avoided an injury designation for Week 8, Craig Peters of the Vikings' official site reports.
Sweat (knee) has been ruled out for Sunday's game against the Raiders.
Ossai (ankle) has been ruled out for Sunday's game against Las Vegas.
Bailey (groin) is listed as doubtful for Sunday's game against the Raiders.
Jones (knee) doesn't have an injury designation for Sunday's game against the Lions, Dane Mizutani of the St. Paul Pioneer Press reports.
Hall (quadriceps) is listed as questionable for Sunday's game against the Raiders, Brian Costello of the New York Post reports.
Jones (knee) was limited at Thursday's practice.
Allen (ankle) was a full participant at Thursday's practice.
Hall (quadriceps) remained limited at Thursday's practice.
Jones (knee) is participating in Thursday's practice, Kevin Seifert of ESPN.com reports.
