Complex sentence: The team finished the 2007 season with a record of 1-15, which means they will receive the first pick in the 2008 NFL draft, they also failed to improve upon a disappointing 6-10 season in 2006.
Split into simpler sentences: The team finished the 2007 season with a record of 1-15, giving them the first pick in the 2008 NFL draft. They also failed to improve upon a 6-10 season in 2006.