Career
He is currently the offensive coordinator and offensive line coach at the University of Michigan. In 2014, he was the offensive line coach at the University of Southern California. From 2011 to 2013, he was the offensive line coach of the San Francisco 49ers of the National Football League (NFL).
Prior to his tenure with the 49ers, Drevno worked as a football coach at several other National Collegiate Athletic Association (National Collegiate Athletic Association) institutions, including Stanford University where he was the offensive line coach from 2007-2010.
As a collegiate athlete, Drevno was a standout offensive lineman at Cal State Fullerton. Drevno was a standout offensive lineman at South High School (Torrance), earning all-league honors.
He went on to play college football at El Camino College. He then transferred to Cal-State Fullerton, where he started on the offensive line in 1989 and 1990.
Drevno began his football coaching career in 1993 at Montana State University.
At Montana State he coached tight ends from 1993-1995, and running backs from 1996-1997. He transitioned to University of Nevada, Las Vegas in 1998, where he coached running backs. In 1999, Drevno began coaching the offensive line at San Jose State University.
He began to specialize as an offensive line coach at the University of Idaho from 2000-2002, where he coaches three future NFL offensive linemen: Rick Demulling, Jake Scott and Patrick Venzke.
Idaho was very successful on offense during Drevno’s tenure, ranking 6th nationally in total yards in 2001 and 8th in the nation in 2000. Drevno worked as the offensive coordinator and offensive line coach at the University of San Diego (United States dollar) from 2003-2006.
In 2005, United States dollar set school records for points per game and total offense. And, in 2006, United States dollar led the nation in passing offense, total offense, and scoring offense.
He coached at Stanford University from 2007-2010, as the tight ends coach from 2007-2008 and the offensive line coach from 2009-2010.
During his tenure, Drevno helped a rebuilding effort that culminated in a 12-1 record and Orange Bowl championship in 2010. He also mentored first-team all-American center Chase Beeler in 2010. On January 11, 2011, Drevno joined the coaching staff of the San Francisco 49ers as offensive line coach, working alongside Mike Solari.
During his tenure, the 49ers offensive line helped Frank Gore to become the leading rusher in franchise history, advanced to Super Bowl XLVII, and have had three offensive linemen named to the NFL Pro Bowl.