Raiders signed WR Isaiah Zuber, formerly of the USFL’s Houston Gamblers.
Zuber was an every-down player for the Gamblers, leading the team with 322 receiving yards and five scores. He also served as the team’s primary kick returner and even chipped in on punt return duties infrequently. Zuber’s last stay in the NFL was with New England in 2020. He appeared in four games for a receiver-depleted team, earning a pair of catches and rush attempts in the process. If he makes the Raiders’ roster, it will be through special teams prowess.