Sherwood will start at middle linebacker and be the Jets' signal-caller on defense against the Patriots on Thursday, Rich Cimini of ESPN.com reports.
The Jets placed Johnson (Achilles) on injured reserve Thursday.
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Mosley (toe) did not practice Wednesday and is officially listed as questionable for Thursday's divisional matchup against the Jets, Al Iannazzone of Newsday reports.
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Reed (knee) was a full participant during practice Wednesday.
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