Relationship: Brothers
Season: 16 (second place)
The beloved Cowboys' loss to Dan and Jordan sparked accusations of cheating by furious fans, but CBS insisted the victorious Pious brothers (who?) played by the rules.
Read on for a refresher of the Amazing alumni cast, including five teams from season 14, two teams each from seasons 15 and 12, and Gary and Mallory from last season. The Amazing Race: Unfinished Business premieres Sunday, Feb.20 on CBS.