This apparently was never announced in an official capacity, but former Oklahoma and Minnesota Vikings OL Phil Loadholt is working with UCF's offensive line.
Loadholt started 89 games at tackles for the Vikings, including every game in 2010, 2011 and 2012 and most of 2013 before injuries began to derail his career. He retired prior to the 2016 season.
I don't have a clear photo, but that's him the white shirt and black shorts.
Vikings.com story when he retired:
http://www.vikings.com/news/article...for-Life/b9334c49-6cee-46e0-9e15-a36248314dbf
