The Philadelphia Eagles have signed cornerback E.J. Biggers and wide receiver Seyi Ajirotutu to one-year contracts. Biggers has played both cornerback and safety in six NFL seasons. Biggers is a 2009 seventh-round pick of the Tampa Bay Buccaneers.  He spent four seasons in Tampa and the last two with the Washington Redskins. Ajirotutu, 27, is 6-foot-3 and 215 pounds and was previously with the San Diego Chargers. Follow me on Twitter: @RavensInsider Aaron Wilson covers the Ravens for The Baltimore Sun