Vikings signed DT Kheeston Randall to a reserve/future contract. The 2012 seventh-round pick of the Dolphins appeared in 12 games for Miami that season and recorded eight tackles. He had a cup of coffee with the Bengals this past November.

Bengals signed DT Kheeston Randall. Randall, 24, appeared in 12 games with the Dolphins last season and was waived during final cuts. He was a seventh-round pick in 2012. Randall will provide depth at nose tackle with Geno Atkins (knee) out for the season.

Dolphins signed seventh-round DT Kheeston Randall to a four-year contract. Randall played nose tackle at Texas, but Miami is making the move to a 4-3. He'll be competing for reps behind starters Paul Soliai and Randy Starks, but is not a lock to make the 53-man roster.