The team that takes a double digit lead will lose this game. San Fran has come back from 2 double digit deficits just like the KC team that beat them in the Super Bowl did that year prior to playing SF in the Super Bowl. KC then trailed by DD vs SF that Super Bowl before winning by double digits. Kyle Shanahan has blown double digit 4th qtr leads in the Super Bowl twice first as OC of the Falcons and then as a head coach in the SB. This game has a DD comeback win written all over it if you at the history and most recent games played.