https://wccftech.com/gunfight-mode-in-modern-warfare-will-get-both-1v1-and-3v3-matches-at-some-point/

Gunfight, arguably the most popular new mode introduced by Infinity Ward in Call of Duty: Modern Warfare, is getting 1v1 and 3v3 matches at some point.

Joe Cecot, Co-Design Director of Multiplayer at Infinity Ward, revealed this with a tweet.