Ravens' John Harbaugh gives update on key position battle in OTAs

The Baltimore Ravens have some holes to fill on their offensive line, but help may be on the way. The Ravens lost some key starters from the offensive line this offseason, as they traded right tackle Morgan Moses and lost guards Kevin Zeitler and John Simpson in free agency. Now OTAs, which wrap on Friday and lead into minicamp next week, are a time for the Ravens to test out who might be able to fill those holes. The good news: Ravens head coach John Harbaugh says there are multiple candidates, and all of them look worthy.