 Complete the following phrase:  The Hubbells remained on the Junior level for the 2007-2008 season. Originally scheduled to compete on the 20072008 ISU Junior Grand Prix series, the Hubbells withdrew from their events and missed the fall season due to an injury to Keiffer. They began their competitive season at the Midwestern Sectional Championships, where they won all three segments of the competition to qualify for the 2008 U.S. Championships. At the national championships, the Hubbells won the compulsory dance, placed third in the original dance, and then won the free dance to win the gold medal overall. This win qualified them for the 