Baltimore Ravens rookie Nate Wiggins injured his neck in a car crash this week ... an ailment that will keep him sidelined for the team's Week 2 matchup against the Las Vegas Raiders.
Ravens coach John Harbaugh shared the news in a press conference ... saying the cornerback -- who had one tackle in his pro debut -- won't be ready to go by Sunday's kickoff.
"Nate was in a car accident a couple of days ago," Harbaugh said.