Career
He played quarterback for the New Hampshire Wildcats from 1998 to 2001 before he began his coaching career in 2002. He was the offensive coordinator for Temple in 2012, as well as the offensive coordinator for Boston College from 2013 to 2014. He was hired as the Philadelphia Eagles" quarterbacks coach on January 22, 2015.
However, in 2016, after being relieved of his duties in Philadelphia, he was hired in the same role by his mentor Chip Kelly, who became the head coach of the San Francisco 49ers.
Day attended Manchester Central High School in Manchester, New Hampshire. Day attended the University New Hampshire.
Playing for then-offensive coordinator Chip Kelly, Day set four career records at UNH, including completion percentage and touchdowns.