By Andrew Holleran Another day, another disappointing result for Sha’Carri Richardson. After failing to qualify for the women’s 100m dash final, Richardson flamed out in the 200m dash, as well. Richardson, once viewed as the face of American women’s sprinting, has fallen on tough times. Richardson had no interest in speaking with the press following her latest result. This has been a theme for Richardson all weekend. Richardson, who was ruled ineligible for the Olympics due to a positive marijuana test, has not regained her once-elite form. Track fans, meanwhile, are hoping to see some other a…