Superbowl Contest

I dont know shit about football but I saw a heartwarming story on the Panthers cancer situation on sportscenter while tyring to get a press conference on Agassi and his loss to my dark horse pick to win the Oz Open (which he apparently is-so I must by psyhic and this has inspired me to make a bet or whatever this is)

Panthers 17
New England 3

17 is my lucky number and the heartwarming panter thing makes them win and 3 is a football number right? do I need two digits>?