[['date', 'site', 'sport', 'winning team', 'series'], ['september 4 , 2007', 'cedar rapids', 'm golf', 'iowa state', 'iowa state 2 - 0'], ['september 8 , 2007', 'des moines', 'volleyball', 'iowa state', 'iowa state 4 - 0'], ['september 9 , 2007', 'iowa city', 'w soccer', 'tie', 'iowa state 5 - 1'], ['september 15 , 2007', 'ames', 'football', 'iowa state', 'iowa state 8 - 1'], ['november 10 , 2007', 'peoria', 'm cross country', 'iowa state', 'iowa state 10 - 1'], ['november 10 , 2007', 'peoria', 'w cross country', 'iowa', 'iowa state 10 - 3'], ['december 5 , 2007', 'ames', 'w basketball', 'iowa state', 'iowa state 12 - 3'], ['december 7 , 2007', 'ames', 'w swimming', 'iowa state', 'iowa state 14 - 3'], ['december 8 , 2007', 'ames', 'm basketball', 'iowa state', 'iowa state 16 - 3'], ['december 9 , 2007', 'ames', 'wrestling', 'iowa', 'iowa state 16 - 5'], ['february 22 , 2008', 'ames', 'w gymnastics', 'iowa state', 'iowa state 18 - 5'], ['march 7 , 2008', 'iowa city', 'w gymnastics', 'iowa', 'iowa state 18 - 7'], ['april 1 , 2008', 'ames', 'softball', 'iowa', 'iowa state 18 - 9']]
Softball is the Sport with the latest date
[ENT] is the [ENT] with the latest date