[Miller] Trojans had no BCS peer once Carroll arrived - ESPN
...As for the perception that the Pac-10 has become USC and the nine dwarfs during the BCS Era, that's a recent phenomenon. From 1995 to 2001, seven different teams went to the Rose Bowl as Pac-10 champions (or co-champions). In 2000 and 2002, the conference produced two BCS participants.
Of course, 2002 was the first year one of those teams was USC, which was enjoying coach Pete Carroll's second season. The Trojans dynasty emerged and has yet to face a consistent challenge, even though six of its eight losses over the past six seasons have come against conference foes.
This dominance has made USC a national villain, and Hansen is quick to point out that the BCS has advanced college football...to a national fascination, where every game in the regular season is meaningful...