 Beginning today, Ravens fans can claim passes for the team's open practice sessions during training camp. The Ravens will be holding 20 free open practices at their Owings Mills facility with a capacity of about 1,000 fans each day. Starting at 11 o'clock this morning, you might have missed it by 30 minutes, fans are able to visit the team's website or use their mobile app to claim parking passes that will admit one vehicle's worth of fans to practice.