 Complete the following phrase:  The year 2006 was seminal to both the Professional Darts Corporation, and Parts career. Concerning the former, it heralded the arrival of four-times BDO World Champion Raymond van Barneveld to the PDC. With van Barnevelds arrival and his immediate impact in the 2006 Premier League, Part was no longer perceived as Taylors main rival indeed, Part has not beaten Taylor in a televised match since his 2005 World Matchplay victory. Parts shaken status was not helped by a defeat in the third round of the 