2006 · Week 4 · 1 upset
NC State edges No. 20 Boston College, 17–15
It was unranked NC State taking down the No. 20 team in the AP poll.
All 2006 Week 4 upsets, biggest first
Upset size is the points the winner overcame on the closing line plus a bonus for beating a ranked team. How it’s scored
NC State 17, 
No. 20 Boston College 15Upset size3