I both loved and hated Maia. His championship fights have been two of the most boring fights in history. That said, he had slick submission wins and was the Ultimate Fighter Killer. Wins over Matt Brown, Neil Magny, Kendall Grove, Ed Herman, Nate Quarry. Just ran through guys from the Ultimate Fighter pipeline up until Usman. My favorite Maia fight ever was UFC 88 against Jason McDonald. McDonald actually tried to go after Maia on the ground and it is probably some of the best grappling exchanges in UFC history.