Keith O'Neil


Keith Daniel O'Neil is a former American football linebacker in the National Football League for the Dallas Cowboys and Indianapolis Colts. He earned a Super Bowl ring with the Colts in Super Bowl XLI as they beat the Chicago Bears. He played college football at Northern Arizona.

Early years

O'Neil attended Sweet Home High School, where he played at linebacker. As a senior, he received second-team All-state, All-conference and All-Western honors. He also practiced track and lacrosse.
He accepted a football scholarship from Northern Arizona University. As a true freshman, he played in 10 games as a backup linebacker, tallying 28 tackles and 2 sacks.
As a sophomore, he appeared in 10 games, making 67 tackles, 6 sacks and one forced fumble.
As a junior, he tallied 127 tackles, 7 sacks, 15 tackles for loss and one forced fumble. As a senior, he posted 75 tackles, 5 sacks, 3 interceptions and 4 fumble recoveries.
He had 225 career stops, 20 sacks, 49 tackles for losses and 3 interceptions. He was first-team All-Big Sky choice as a junior and senior.

Professional career

Dallas Cowboys

O'Neil was signed as an undrafted free agent by the Dallas Cowboys after the 2003 NFL Draft. As a rookie, he registered 17 special teams tackles.
In 2004, he notified head coach Bill Parcells his intentions to retire from professional football, stating he was dealing with anxiety and sleepless nights. Parcells and the team provided help, allowing him to remain a core special teams player and the backup at weakside linebacker for Dexter Coakley.
On September 3, 2005, he was waived because the defense switched to a 3-4 alignment and he wasn't seen as a good fit for the new scheme.

Indianapolis Colts

O'Neil was claimed off waivers by the Indianapolis Colts on September 5, 2005. Four days before opening day, his anxiety made him seek help from head coach Tony Dungy and the organization. He registered 18 special teams tackles.
In 2006, he was inactive for 5 games with a high ankle sprain, he later suffered two fractured ribs and a sprained knee. He posted 14 special teams tackles and was able to be a part of the Super Bowl XLI winning team. On July 30, 2007, he was placed on the Physically unable to perform list recovering from a sports hernia surgery. He suffered a chest injury in the second preseason game against the Chicago Bears. On August 28, he was placed on the injured reserve list and was eventually released.

New York Giants

On February 18, 2008, he was signed as a free agent by the New York Giants, after spending a year out of football. To focus on improving his mental health, he decided to retire and was placed on the reserve/retired list on June 2.

Personal

O'Neil is the son of former NFL linebacker Ed O'Neil. O'Neil's brother Kevin, played football for Syracuse University. His brother-in-law Drew Haddad played wide receiver in the NFL. He experienced extreme anxiety during his time in the NFL, that created a serious sleep disorder and eventually was diagnosed with bipolar disorder.