Pre-draft Prior to the draft some NFL teams expressed concern over a lingering stress fracture Dorsey sustained in 2006. At the
NFL Combine, Dorsey spent nearly ten hours getting examined at an
Indianapolis hospital.
Kansas City Chiefs Dorsey was selected by the
Kansas City Chiefs in the first round with the fifth overall pick in the
2008 NFL draft. On July 26, 2008, he signed a five-year, $51 million contract with $23 million guaranteed. On November 8, he recorded his first career
sack against
San Diego Chargers quarterback Philip Rivers. He finished his rookie season with 46 tackles and one sack. When the Chiefs shifted to a
3–4 defense under new head coach
Todd Haley, Dorsey switched positions to accommodate the scheme change, and he played
defensive end. Dorsey started 14 of 15 games during the 2009 season and had 54 tackles and one sack. In 2010, he started all 16 games and had 69 tackles and two sacks. In 2011, Dorsey had 62 tackles, but no sacks.
San Francisco 49ers On March 13, 2013, Dorsey signed a two-year deal with the
San Francisco 49ers. Dorsey was expected to be a reserve, but following the injury to starting nose tackle
Ian Williams in week two, Dorsey took over the starting job. Dorsey signed a two-year extension with San Francisco on August 19, 2014. He missed the 2014 season with a torn biceps injury. On November 25, 2015, Dorsey was placed on
injured reserve with a
torn ACL. In the 2016 season, he played in 12 games and started seven. He finished with one sack and 24 total tackles. ==Career statistics==