The Las Vegas Raiders continued to fine-tune their roster Thursday, signing three players to the practice squad ahead of Week 1.

Las Vegas added wide receiver Ronnie Bell, offensive lineman Evan Neal and defensive end Azeez Ojulari.

Neal was among the 16 players the Raiders worked out earlier in the day. The former No. 7 overall pick gives Las Vegas another experienced option along the offensive line.

Bell also adds depth to a wide receiver room the Raiders have continued to evaluate throughout training camp. The former 49ers receiver joins the group as the team shifts its attention from roster construction to establishing its identity before the regular season begins.

Offensive coordinator Klint Kubiak said that with the 53-man roster largely in place, the focus now is making sure the Raiders understand exactly who they want to be as a team heading into Week 1.