Bech caught his sole target for five yards in Thursday night's preseason finale against the 49ers.
Bech played 20 offensive snaps in the contest, garnering attention just one time. The 2025 second-rounder is in a battle for starting wide receiver snaps. With Sunday's cutdown day rapidly approaching, the Raiders likely already know whether Bech, Dont'e Thornton, Dareke Young or Malik Benson will take on the No. 3 wide receiver role for the Week 1 matchup against the Dolphins.