Jessica Simpson [2]'s fiancé, Eric Johnson, is a 49ers fan, since he played for the team for five years, and now his kids are in on the fun too! Jessica and Eric decked Maxwell and Ace out in Niners jerseys for yesterday's big NFC Championship game. The Niners lost to the Seattle Seahawks, but it looks like Jessica and her family didn't let that get them down as they played around outside during the matchup.