AT DAYTON: Heideloff was in the rotation at defensive tackle in 2005. He played in nine games and made 25 tackles (six unassisted). He played in two games in 2004, and was in on two tackles. He is a past member of the PFL Academic Honor Roll.

PERSONAL: Son of Larry and Katherine Heideloff...Born on February 18, 1985...Undeclared Major in the College of Arts & Sciences... His older brother, Eric, played defensive end for the Flyers from 2001-04. Ryan was injured his senior season in high school and was not able to play. He was team captain and a three-year letterman. He was also class president.