the 31–25 victory over the Pittsburgh Steelers. Following the 2012 season, Sitton was moved to left guard. He had spent the first five years of his career at right guard. On September 2, 2011, the Packers signed Sitton to a five-year contract extension. On January 21, 2013, Sitton was chosen to replace Mike Iupati in the Pro Bowl, his first selection. On January 3, 2016, Sitton started his first career game at left tackle in place of the injured David Bakhtiari as the Packers played the Minnesota Vikings in the regular season finale that decided the NFC North champion. On September 3, 2016, Sitton was released by the Green Bay Packers, in an unexpected move. Chicago Bears On September 4, 2016, Sitton signed a three-year contract with the Chicago Bears worth $21.75 million with $10 million guaranteed. Sitton revealed that his reasons for signing with the Bears included: how quickly the deal got done, the weather in the midwest compared to "too damn hot" in the south and close proximity to where he had lived in the Green Bay area. He denied that the signing had anything to do with wanting "revenge" by playing Green Bay twice a year. Sitton was forced to miss the team's first meeting against the Packers, a game at Green Bay on October 20. Sitton had suffered an ankle injury on one of the final plays of Chicago's prior game against Jacksonville. Sitton did play in the game at home against Green Bay on December 18, though he noted that "it was just another game." "I don't think too much about that. I'm not really that type of person in general. I don't get too emotional or too high or low about anything. So it's just the next game for us, a division opponent," Sitton said. The Bears narrowly lost to Green Bay in one of the coldest games ever played at Soldier Field. Despite missing three games due to an ankle injury, and the Bears' worst record in a 16-game season in franchise history, Sitton was named to the Pro Bowl replacing former teammate T. J. Lang. Sitton's presence on the offensive line helped rookie running back Jordan Howard finish second in the league in rushing, and helped Bears quarterbacks pass for the third-most yards in team history. It was Sitton's third Pro Bowl selection in a row and fourth overall. "The older you