Reasons to root for SF:
-Sam "the nice one" Darnold
-Christian McCaffrey's chance to win a SB
-dislike of Taylor Swift and/or her fans
-dislike of Mahomes (favorable officiating, too many ad spots)
Reasons to root for KC
-you want Andy Reid to overtake Belichick's legacy ASAP
-dislike of the Shanahans
-dislike of John Lynch
-dislike of Silicon Valley