Blomvall, who has spent the last two springs playing for the Hamburg Sea Devils of NFL Europa, played two seasons at Temple University, where he served as team captain as a 2004 senior. In 2003, his junior season and first at Temple, he started all 12 games at guard.
Blomvall served in the Swedish Marine Corps, stationed in Stockholm, from December 1998 to December 1999.
Blomvall will wear No. 71. Bjork will wear No. 47.