2008: Sat out the season with an injury and granted a redshirt season.

2007: Played in all 11 games for Valpo as a junior ... made a career-high seven tackles, including four solos, at Davidson ... had six stops, including first career sack, against Morehead State ... recorded a pass breakup against Dayton ... added six tackles at Marian (Ind.) ... finished sixth on the team with 40 total tackles.

2006: Saw action in eight contests for the Crusaders ... made a season-high three tackles, including two solos, at Butler ... assisted on a tackle for loss at Wisconsin Lutheran in the season opener ... tallied two stops at Dayton ... team’s Defensive Scout Team Player of the Week against Davidson.

2005:  Appeared in four games for the Brown and Gold as a rookie ... assisted on a tackle at Dayton ... also played with Valpo’s reserve team.  

Prep: A three-year letterwinner for the Cougars ... earned All-Desert Sky League honors as a junior and senior ... an All-CIF Southern selection ... captained the defense as a senior ... member of Daily Press All-Area Team as a senior ... also lettered in baseball.  

Personal:  Zac is the son of Mark and Jacquie Griffin ... married to Elizabeth Anne Cron ... major is mechanical engineering ... born February 6, 1987.