The theme for the 2020 Crooked Creek Days celebration in Winfield has been announced. This year, the spotlight will shine on Winfield-Mt. Union basketball with We Are WMU: Celebrating State Historic Basketball Wins. The Winfield-Mt. Union boys and girls basketball programs were the first in the State of Iowa to win the boys and girls state championships in the same year when both brought home gold in 1995. Crooked Creek Days 2020 will be celebrated the first weekend in August.