'''Gregory B. Blue Jr.''' (born March 12, 1982) is a former [[American football]] player and current [[college football]] coach. He is the [[defensive coordinator]] for [[Reinhardt University]],; a position he has held since 2015.<ref>{{Cite web |last=Garbin |first=Patrick |date=March 27, 2020 |title=Catching Up With: GREG BLUE |url=https://uga.rivals.com/news/where-are-they-now-greg-blue |access-date=September 24, 2023 |website=Rivals}}</ref> He played college football for the [[University of Georgia]], and earned consensus [[College Football All-America Team|All-American]] recognition. The [[Minnesota Vikings]] selected him in the fifth round of the [[2006 NFL Draft]].