Day in 2014
|No. 55 Denver Broncos|
|Date of birth:||October 17, 1991|
|Height:||6 ft 4 in (1.93 m)|
|Weight:||299 lb (136 kg)|
|High school:||West Monroe|
|* Offseason and/or practice squad member only|
|Career highlights and awards|
|Career NFL statistics|
After going undrafted in the 2015 NFL Draft, Day signed with the Denver Broncos where he spent the whole season on the team's practice squad. Day earned a Super Bowl ring as a member of the Broncos for their 24-10 victory over the Carolina Panthers in Super Bowl 50.
On September 3, 2016, Day was waived by the Broncos. The next day he was signed to the Broncos' practice squad. Day spent the entire season once again on the practice squad and signed a reserve/future contract with the Broncos on January 2, 2017.