Education
Born in Tacoma, Washington, Crichton attended Henry Foss, where he was a three-year letterman at defensive end and linebacker, but also played some tight education He was named the Narrows League Defensive Most Valuable Player after collecting 78 solo tackles as a senior. He was also named to the Washington 4A First Team All-State, and was the Tacoma Weekly Player of the Year.
Crichton also competed in track & field at Henry Foss.
As a senior in 2009, he posted personal-best throws of 13.39 meters (43 feet, 10 inches) in the shot put and 37.61 meters (123 feet, 4 inches) in the discus.
In addition, he was also timed at 4.6 seconds in the 40-yard dash.
Considered a three-star recruit by Rivals.com, Crichton was rated as the 44th best defensive end prospect in the nation and the 12th best player in the state of Washington. He committed to Oregon State on January 16, 2010.
He also had a scholarship offer from Washington State.
Career
He played college football at Oregon State. He was drafted by the Vikings in the third round, 72nd overall of the 2014 NFL Draft. As a freshman in 2010, Crichton redshirted but earned defensive scout team Company-Most Valuable Player. In 2011, he had a sensational season as a redshirt-freshman after finishing the season with 74 tackles including 14.5 tackles for loss, tops in the nation among freshmen, a team-leading six sacks and six forced fumbles.
He was named to the College Football News Freshman All-American team
He continued where he left off, recording 44 total and setting career highs in tackles for loss (175) and sacks (9), on his way to being named an first team All-Pac-12 selection. In 2013, he finished his season with 47 tackles, including 19 for a loss, 7.5 sacks and three forced fumbles, earning second team all conference honors.
On January 4, 2014, he announced he would forgo his senior season and enter the 2014 NFL Draft. Career Statistics Pre-draft Rated as one of the best prospects at his position (defensive end), Crichton was projected as a second-round draft choice by CBSSports.com.
Minnesota Vikings Crichton was drafted by the Minnesota Vikings with the 8th pick in the 3rd round (72th overall) of the 2014 NFL Draft.
In the 2014 season, Crichton played in 8 games with 0 starts. On December 10, 2015, Crichton suffered a concussion in the Minnesota Vikings" loss to the Arizona Cardinals. Then on December 19, 2015, Crichton was placed on Injured Reserve.
Before his 2015 season prematurely ended, Crichton played in 13 games with 0 starts.