Lutui was born in Haʻapai in the Pacific island nation of Tonga. One of six siblings, he is a younger cousin of Vai Sikahema, who became the first Tongan to play in the NationalFootball League when he joined the Arizona Cardinals as a kick returner in 1986. When Lutui was a few months old, his father, Inoke Lutui, moved the family to the United States, settling in Mesa, Arizona, a suburb of Phoenix. When he was six years old, Lutui survived a car accident that killed one of his sisters and left his father permanently disabled. As a teenager, Lutui had to work to support his family. Lutui attended Mesa High School, where he played two-way lineman for the school's football team. In 2001, he was named Super Prep All-Farwest, Prep Star All-West, All-State, all-region and all-conference as a two-way lineman for Mesa High School.
College career
After high school Lutui signed with the University of Southern California to play for the USC Trojans football team. However, he failed to qualify for admission to the school. Instead, he spent a year at Mesa Community College, where he played for the school's junior college football team. He then transferred to Snow College in Ephraim, Utah, where he received a number of junior college football honors. By 2004, he had improved his grades enough to enroll at USC. Lutui was a first-team All-Pac-10 selection and a consensus first-team All-American at guard for the Trojans in 2005. At 370 pounds, he was the heaviest USC Trojans player of all-time.
Professional career
Arizona Cardinals
Lutui was selected in the second round of the 2006 NFL draft by the Arizona Cardinals, where he is reunited with former USC teammate Matt Leinart. As a rookie, Lutui started 9 games. In 2007, he started 15 games. In 2008, he started 16 games while the Cardinals won the NFC West with a 9-7 record and was part of an offensive line that allowed Cardinals quarterback Kurt Warner to break single season records in completions and touchdown passes. They then had a surprising playoff run getting to Super Bowl XLIII. During the Super Bowl, the Pittsburgh Steelers's offensive line featured Chris Kemoeatu, the other Tongan in the NFL. In 2009, he started 16 games as the Cardinals once again became NFC West champions with a 10-6 record. The Cincinnati Bengals signed him to a two-year deal on July 29, 2011. On July 31, 2011, Kent Somers of The Arizona Republic revealed that Lutui failed his physical with the Bengals, and had re-signed with the Arizona Cardinals for one year.
Lutui signed with the Seattle Seahawks on April 6, 2012. Lutui was released by the Seahawks on August 26, 2012 at the end of training camp.
Tennessee Titans
The Tennessee Titans signed Lutui to a one-year deal on September 10, 2012. He went on to start eight games at right guard. In March 2013, he was suspended four games by the NFL for violating the league's policy on performance-enhancing substances.
