Waived during final roster cuts on September 3 , he spent time on the team 's practice squad before he was released on November 1 .
Silva was signed by the Baltimore Ravens as an undrafted free agent following the 2011 NFL Draft and NFL lockout .
Waived during final roster cuts on September 3 , Silva spent time on the team 's practice squad before Silva was released on November 1 .
Silva was signed by the Baltimore Ravens as an undrafted free agent following the 2011 NFL Draft and NFL lockout .