A kickoff specialist (KOS) is a seldom-used position in gridiron football. Kickoff specialists are members of the special teams. They are responsible for kicking the ball in the kickoff. These players tend to have a strong leg, often capable of making touchbacks, and capable of keeping a ball in the bounds of the field of play but do not have the accuracy or technique required to be a full-time placekicker or punter. Some kickoff specialists later become full-time placekickers, while some are marginal placekickers who are soon out of football.
Due to modern roster restrictions (and a 2016 rule change discouraging the kicking of touchbacks by awarding the receiving team possession at the 25-yard line instead of the 20), most NFL teams do not elect to have a kickoff specialist, and instead use their placekickers (or, less often, punters) on kickoffs. The most recent NFL kickoff specialist was Jordan Gay, who played the position for the Buffalo Bills from 2014 to 2015. Prior to Gay's being claimed off waivers, Buffalo's kickoff duties were handled by Billy Cundiff and John Potter, who likewise were kickoff specialists during their time in Buffalo. Other players who have spent at least some time as kickoff specialist for an NFL team since 2006 include Steven Hauschka, Rhys Lloyd, David Buehler, and Todd Carter. As of the end of the 2014 NFL season, punters Thomas Morstead, Matt Bosher, Sam Martin, Pat McAfee, and Michael Koenen handle kickoffs.There is at least one example of a backup quarterback serving as a kickoff specialist; in 1965, Bob Timberlake did so for the New York Giants. In high school football and most other professional leagues, such as the Arena Football League and, until recent roster expansions, the Canadian Football League, one kicker handles all three kicking positions. Even college football teams usually do not use kickoff specialists, despite the much larger rosters at that level; however, if an underclassman has a stronger leg than the upperclassman kicker, but is not yet ready to assume placekicker or punter duties, they will handle kickoff a while being the primary backup to the other positions.
|Positions in American football and Canadian football|
|Offense (Skill position)||Defense||Special teams|
|Linemen||Guard, Tackle, Center||Linemen||Tackle, End||Kicking players||Placekicker, Punter, Kickoff specialist|
|Quarterback (Dual-threat, Game manager, System)||Linebackers||Snapping||Long snapper, Holder|
|Backs||Halfback/Tailback, Fullback, H-back, triple-threat||Backs||Cornerback, Safety, Halfback||Returning||Punt returner, Kick returner, Jammer|
|Receivers||Wide receiver (Eligible), Tight end, Slotback||Nickelback, Dimeback||Tackling||Gunner, Upback, Utility|
|Formations (List) — Nomenclature — Strategy|