Miami Dolphins general manager Chris Grier has been spending his time addressing the need to have a left tackle and left guard. Sam Navarro-USA TODAY Sports

Addressing needs at left tackle and left guard, the Dolphins are turning their attention to center. GM Chris Grier plans to bring in competition for incumbent Michael Deiter, per Barry Jackson of the Miami Herald. The Dolphins are looking to keep costs down here, Jackson adds, noting they are not currently on the radar for J.C. Tretter or Matt Paradis. Both have been center starters for the past several years but would qualify as replacements for Deiter rather than competition. Given Tretter’s performance in Cleveland, the NFLPA president looms as one of the top free agents available. Miami’s to-be-determined center will join Terron Armstead, Connor Williams, Robert Hunt and either Austin Jackson or Liam Eichenberg on the team’s reconfigured O-line.

Here is the latest from the offensive line ranks:

  • Although the Patriots hosted Bills restricted free agent Ryan Bates, it does not appear they were competing with the Bears for his services. Unlike the Bears, the Pats did not extend Bates an offer sheet and, according to Mike Reiss of ESPN.com, the team was not overly interested. The Bills ended up matching the offer sheet to retain Bates. The Pats lost both 2021 guard starters — Ted Karras and Shaq Mason — this offseason. While swingman Michael Onwenu stands to take over at one of the positions, it is uncertain who will join he and longtime center David Andrews as the third interior man.
  • Quinn Meinerz did not open last season as a Broncos starter, but the Division III product looks set to do so in 2022. Nathaniel Hackett envisions Meinerz as the team’s starting right guard, Ryan O’Halloran of the Denver Post notes. “The sky is the limit” for Meinerz, said Hackett, who plans to keep Graham Glasgow‘s midseason replacement in the lineup. That leaves Glasgow’s role uncertain. The 2020 UFA addition has been the Broncos’ starting right guard when healthy over the past two seasons, but he played center for 16 games with the 2018 Lions. Broncos center Lloyd Cushenberry has not missed a snap during his initial two NFL seasons, but Pro Football Focus graded the former third-rounder as the team’s worst O-line starter last season.
  • The Steelers signed James Daniels and Mason Cole in free agency. Cole has primarily played center, while Daniels has played the position as a pro as well. Daniels has spent most of his NFL days at guard, and it is possible 2021 Steelers center Kendrick Green becomes the team’s other guard starter. Mike Tomlin is open to moving Green to guard, Mark Kaboly of The Athletic notes (subscription required). A third-round pick last year, Green started 15 games as a rookie. PFF graded him as one of the league’s worst centers. A move to guard, where he spent most of his time at Illinois, could potentially open the door to improvement and threaten Kevin Dotson‘s starting role. Dotson, a 2020 fourth-rounder, opened the season as Pittsburgh’s left guard starter but missed eight games due to injury.
  • Zach Banner‘s Steelers exit stemmed from his 2020 ACL tear remaining a deterrent, Kaboly adds. Banner opened the 2020 season as the Steelers’ starting right tackle but suffered the tear in Week 1. The 6-foot-8 blocker played seven games last season, but Kaboly adds his knee never returned to form.

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