Original: The most noticeable change to the 2005 season was its driver lineup - only 7 drivers raced for the same team with which they began the 2004 season, another 7 drivers switched to new teams.
Simplified: The most noticeable change to the 2005 season was its driver lineup â "only 7 drivers raced for the same team with which they began the 2004 season, another 7 drivers switched to new teams.