Will WR Gibson replace Bess in Miami?

Miami Dolphins general manager Jeff Ireland wasn't kidding when he said he would get young quarterback Ryan Tannehill more weapons.

The Dolphins signed former St. Louis Rams receiver Brandon Gibson on Friday, the team announced. Gibson is the third offensive skill player Miami has added since free agency began. The Dolphins also signed speedy receiver Mike Wallace and tight end Dustin Keller this week.

Miami's new-look offense looks formidable. Tannehill proved he could make all the throws last season. He led the Dolphins to a 7-9 record despite not having many playmakers to work with. That will change this season.

Gibson is a quality third receiver to go with likely starters Wallace and Brian Hartline. In 2012, Gibson had 51 receptions for 691 yards and five touchdowns for the Rams.

"We are happy that Brandon is joining the team,” Ireland said in a statement Friday. “Coupled with the earlier addition today of Dustin Keller, we feel that we have added some very good pieces to our passing game."

The signing of Gibson leaves open one question: What is the future of slot receiver Davone Bess? He recorded 61 receptions for the Dolphins last season, but new additions may put his roster spot in jeopardy.

The Dolphins proved this week that they aren't afraid to cut in-house veterans after signing outside free agents. The team recently released veteran linebackers Karlos Dansby and Kevin Burnett after signing big-name free agents Dannell Ellerbe and Philip Wheeler.