Five 49ers to keep an eye on in crucial ‘Sunday Night Football’ game vs. Bears

Coach Kyle Shanahan has the 49ers in prime position with two games remaining in the regular season.It is simple. If the 49ers win their final two games in the regular season, they will be the No. 1 seed in the NFC and play the remainder of their games at Levi’s Stadium in Santa Clara.The Chicago Bears remain in the hunt for home-field advantage in the NFC playoffs, too.The 49ers and Bears, who clinched the NFC North with Green Bay’s loss on Saturday, enter the game with 11-4 records and hopes of deep postseason runs.“Kyle always talks to our team about the teams that continue to get better late in the season, not just ride into the playoffs, but continue to find a way to get better and challenge themselves and practice with that mindset,” 49ers general manager John Lynch said on “49ers Game Plan.” “Those are the teams that are successful.”Here are five 49ers to watch under the lights of Sunday Night Football:P Thomas MorsteadVeteran Thomas Morstead, whom the 49ers signed in the offseason as a free agent, has not been called upon to punt since the 13:35 mark of the fourth quarter on Nov. 30 against the Cleveland Browns.In the past 21...