Jets sign QB Trevor Siemian to one-year dealWhat does the signing mean for Josh McCown's Jets future?3/20/2019, 9:09 PMAug 18, 2018; Minneapolis, MN, USA; Minnesota Vikings quarterback Trevor Siemian (3) calls a play during the second quarter against Jacksonville Jaguars at U.S. Bank Stadium. Mandatory Credit: Brace Hemmelgarn-USA TODAY Sports / Brace Hemmelgarn