Corey Chamblin

Chamblin was a preseason All-Ohio Valley Conference selection his senior year at Tennessee Tech. He played in 43 games with 35 starts, totaling 161 tackles, three interceptions, eight passes defensed and two blocked punts.

Baltimore Ravens

Chamblin signed with the Baltimore Ravens as an undrafted free agent, but was waived on September 5.

Jacksonville Jaguars

Chamblin signed with the Jacksonville Jaguars' practice squad on September 7, before being released on September 21 and signed to the active roster. He appeared in eleven regular season games for the Jaguars, all on special teams, where he notched three special teams tackles and blocked a punt in a divisional playoff game against the Miami Dolphins.

Green Bay Packers

On August 3, 2001, the Green Bay Packers signed Chamblin.

Tampa Bay Buccaneers

On January 28, 2002, Chamblin signed with the Tampa Bay Buccaneers.

Denver Broncos

On January 6, 2003 the Denver Broncos signed Chamblin to a future contract. On August 22, 2003, he was waived by the Broncos.

Rhein Fire

In 2004, Chamblin signed with the Rhein Fire of NFL Europa.

Indianapolis Colts

On August 10, 2004, Chamblin signed with the Indianapolis Colts. On September 5, 2004, he was cut by the Colts.

Early years

Chamblin began his coaching career with the Frankfurt Galaxy of NFL Europe in 2006 before joining the Winnipeg Blue Bombers of the Canadian Football League in 2007 as the defensive backs coach. He then spent three seasons with the Calgary Stampeders in the same capacity while winning his first Grey Cup championship in 2008. He was then hired as the defensive coordinator of the Hamilton Tiger-Cats for the 2011 CFL season.

Saskatchewan Roughriders

On December 15, 2011, Chamblin was hired as the head coach of the Saskatchewan Roughriders. On November 10, 2013, Chamblin won his first CFL head coaching career playoff game, a 29-25 win over the BC Lions. On November 17, 2013, Chamblin won the West Final over the Calgary Stampeders, taking the Roughriders to the Grey Cup, which they won on November 25, the first time in his head coaching career.

In January 2014, Chamblin, along with Hamilton Tiger Cats head coach Kent Austin and Calgary Stampeders head coach John Hufnagel, was nominated for 2013 Coach of The Year. On February 5, 2014, it was announced Chamblin won the award.

On August 31, 2015, after leading the Roughriders to an 0-9 start, Chamblin was fired and relieved of his head coaching duties along with general manager Brendan Taman.

Toronto Argonauts (first stint)

On March 7, 2017, Chamblin was named defensive coordinator, defensive backs coach, and assistant head coach for the Toronto Argonauts. The Argonauts won the Grey Cup for that 2017 season, Chamblin's third Grey Cup win as a coach.

Arkansas

In June 2018, Chamblin was hired as a defensive backs quality control coach at the University of Arkansas.

Toronto Argonauts (second stint)

Following the firing of Marc Trestman after the 2018 season, Chamblin was named head coach of the Argonauts on December 10, 2018. After a 4-14 season in 2019, Chamblin was fired.

San Antonio Brahmas

Chamblin was officially hired by the San Antonio Brahmas on September 13, 2022.

Birmingham Stallions

Chamblin was hired by the Birmingham Stallions on January 9, 2024. He was promoted to defensive coordinator on May 28, 2024.

St. Louis Battlehawks

Chamblin was hired by the St. Louis Battlehawks on January 29, 2026.

Arizona State

Prior to the 2026 season, Chamblin was hired as the senior offensive analyst at Arizona State under Kenny Dillingham.