As of now, there are also still jobs open with the Miami Dolphins and Cincinnati Bengals. He was sacked after going 7-9 this season.
According to ESPN's Jeff Darlington, a deal between the Jets and Gase will be finalized late Wednesday or early Thursday.
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The 40-year-old worked as an assistant with Detroit, San Francisco and Denver before being promoted to offensive coordinator by the Broncos in 2013 and drawing rave reviews from Peyton Manning.
We'll keep you posted as Gase begins to assemble his staff in the coming days.
Other than the Browns, the Jets are the only team that has shown any interest in McCarthy.
Kingsbury was hired Tuesday as the Arizona Cardinals' head coach.
While the Arizona Cardinals (Kilff Kingsbury) and the Green Bay Packers (Matt LaFleur) have found their next head coach, the Miami Dolphins are still looking for theirs after firing Adam Gase on December 31.