Complex sentence: The Cheetahs have only won the Currie Cup 4 times, however they have been one of the most successful teams in recent history, winning the cup three times consecutively from 2005 to 2007.
Split into simpler sentences: The Cheetahs have only won the Currie Cup 4 times. However, they have been one of the most successful teams in recent history, winning the cup three times consecutively from 2005 to 2007.