Arthur Maulet is set to have his knee scoped, but coach John Harbaugh believes the issue isn’t serious and should not affect his long-term availability. Maulet, entering his second season with the Ravens, played in 14 games last year, starting three and recording one interception. Harbaugh described the procedure as a “clean-up type of situation,” indicating that it will keep him out for a short period as the season approaches.