John Shuster is an American curler who lives in Superior, Wisconsin. He led Team USA to gold at the 2018 Winter Olympics, the first American team to ever win gold in curling. He also won a bronze medal at the 2006 Winter Olympics in Turin. He has played in five straight Winter Olympics and eleven World Curling Championships.

The 2005 United States Olympic Curling Trials were held from February 19 to 26 in McFarland, Wisconsin. The trials determined which teams would represent the United States at the 2006 Winter Olympics. The trials also constituted the 2005 United States National Curling Championships, qualifying teams to the 2005 Ford World Men's Curling Championship and the 2005 Ford World Women's Curling Championship.