Dubbed the “Biggest Little Rodeo in Texas,” the annual O’Donnell rodeo begins this Thursday with nightly performances starting at 8 p.m. through Saturday. General admission each night is $10 for all ages. Advance tickets can be purchased for $8 each from any rodeo queen candidate. Seeking the title of Rodeo Queen are Dayzee Castro, Ashton Cox and Aishah Salazar. The rodeo parade is scheduled for 6 p.m. Saturday, with the parade lineup beginning at 5:30 p.m. Trophies will be awarded to the best riding clubs in the parade and grand entry. Rodeo events include a wild mare race, ranch bronc riding, bull riding, steer ...