Teams continue to announce their undrafted free agent hauls. Here is the Raiders’ 10-man contingent:

• Te’von Coney, LB (Notre Dame)
• Lester Cotton, G (Alabama)
• Keelan Doss, WR (UC Davis)
• Koa Farmer, LB (Penn State)
• Alec Ingold, FB (Wisconsin)
• Andre James, T (UCLA)
• Dylan Mabin, CB (Fordham)
• Lukayus McNeil, G (Louisville)
• Keisean Nixon, CB (South Carolina)
• Tyler Roemer, T (San Diego)

Going heavy on offensive linemen after a nine-player draft did not bring any blockers, the Raiders added some big-school talent with extensive starting experience. Cotton started 28 games for the Crimson Tide, at both left and right guard, helping Bo Scarbrough, Damien Harris and Raiders first-rounder Josh Jacobs to big per-carry numbers. McNeil has both guard and tackle experience and was a key presence (46 starts in a four-year career) in helping Lamar Jackson to two dominant seasons with the Cardinals.

The duo, along with James and Roemer, will battle to join 2018 second-round pick Brandon Parker among the Raiders’ backup linemen. With Brandon Marshall and Vontaze Burfict signed to one-year deals, the Raiders’ Las Vegas tenure may need some new blood at linebacker. The Raiders did not draft one, so Coney (two 100-plus-tackle seasons with the Fighting Irish) and Farmer (28 starts with the Nittany Lions) figure to be candidates to stick around via the 53-man roster or, more likely, the practice squad.

Doss said he received better offers than what the Raiders proposed, but UC Davis’ all-time receiving leader opted to play for his hometown team (before it relocates to Vegas next year). Jon Gruden mentioned pre-draft that he wanted to add at least one more cornerback to the roster, but the Raiders drafted both Trayvon Mullen (in Round 2) and Isaiah Johnson (in Round 4). That will make Mabin and Nixon’s paths to the active roster difficult.