Complex sentence: Prior to 2007, there was no official name for the regular season meetings between the Ducks and Kings, the "Freeway Face-off" name was chosen by a poll of 12,000 local hockey fans.
Split into simpler sentences: Prior to 2007, there was no official name for the regular season meetings between the Ducks and Kings. The "Freeway Face-off" name was chosen by a poll of 12,000 local hockey fans.