A native of Redwood City, California, Silatolu attended Merrill F. West High School in Tracy, California, where he was a lineman on both sides of the ball. The 2005 team went to the Sac-Joaquin Section Division I championship game and finished as runner-up, and in 2006 they got as far as the section semifinals. Silatolu was not recognized by any recruiting service.
College career
After graduating from high school in 2007, Silatolu took the junior college route to San Joaquin Delta College, where he was a heralded offensive tackle. After starting nine of ten games at left tackle as a freshman, he had a dominant sophomore season earning California Community College Coaches' Association first-team All-America, first-team Region II All-California and first-team All-Valley Conference honors in addition to capturing All-Valley Conference Offensive Lineman of the Year. Despite his accomplishments, Silatolu was regarded as only a two-star recruit by both Rivals.com and Scout.com. He drew interest from California, Hawaii, San Jose State, and Tennessee, before signing with Nevada. However, he did not qualify academically and had to sit out the 2009 season. Silatolu transferred to Division IIMidwestern State, where he dominated the competition with his aggressive play, and was a two-time All-American in 2010 and 2011. Protecting the blind side of quarterback Zack Eskridge, Silatolu draw the attention of NFL scouts. He delivered 182 knockdowns and 43 touchdown-resulting blocks, and allowed just one-half sack and one quarterback pressure in 560 pass plays. He was selected as the Lone Star Conference Offensive Lineman of the Year both of his seasons at MSU, and in 2011 finished as runner-up in voting for the Gene Upshaw Award, which is presented to the nation's top Division II lineman. He was invited to participate in the 2012 Senior Bowl—the first MSU player to ever receive an invitation—but was unable to play due to an injury. Besides Rishaw Johnson, Silatolu was the only D-II player invited to the 2012 Senior Bowl.
Professional career
Projected as a late-first to second-round prospect, Silatolu was considered one of the top offensive linemen available in the 2012 NFL Draft, and drew comparisons to Jahri Evans.
Carolina Panthers
Silatolu was drafted in the second round with the 40th overall pick by the Carolina Panthers, the first Midwestern State player ever selected in the NFL Draft. He is the highest-selected offensive lineman from Division II since Jermane Mayberry in 1996, and the highest-selected player from the Lone Star Conference since Mayberry. Silatolu, Mayberry, and Gene Upshaw are the only offensive linemen from LSC teams ever selected in the first two rounds. Silatolu was the first interior lineman selected in the first two rounds by the Panthers since Ryan Kalil in 2007 NFL Draft. On May 11, 2012, Silatolu was signed by the Panthers to a four-year contract worth $4.9 million that included a $2 million signing bonus. He started the first 15 games for the Panthers at left guard, before dislocating his wrist in a game against the Oakland Raiders. For his solid rookie season he was named to Pro Football Weekly′s 2012 All-Rookie team. On October 16, 2013, Silatolu was placed on injured reserve for a torn right ACL. On November 25, 2015, he was placed on injured reserve for a torn left ACL. On February 7, 2016, Silatolu's Panthers played in Super Bowl 50. In the game, the Panthers fell to the Denver Broncos by a score of 24–10.
On July 20, 2016, Silatolu signed with the Chicago Bears. On September 5, 2016, he was released by the Bears.
Carolina Panthers (second stint)
On February 17, 2017, Silatolu signed a one-year contract with the Panthers. He played in 14 games with three starts for the Panthers in 2017. On March 26, 2018, Silatolu re-signed with the Panthers. On August 7, 2018, Silatolu suffered a torn meniscus in his left knee which required surgery. On December 7, Silatolu was placed on injured reserve with a knee injury.
Personal life
Silatolu is of Tongan descent; his parents, Saia and Lupe Silatolu, immigrated from Tonga to the San Francisco Bay Area in 1985, where Amini was born and raised. His younger brother Paul Silatolu, a Naval petty officer, serves on board the USS New York.
