1: "US Track Star Faces Olympic Ban"

2: "Eating Oxtails Leads to Failed Test"

3: "Controversy Surrounds Drug Test Results"

4: "Olympic Dream in Jeopardy"

5: "Track Star Denies Wrongdoing"

6: "Fans Rally Behind Athlete"

7: "Appeal Filed Against Decision"

8: "Future Uncertain for US Runner"

9: "Stay tuned for updates on Olympic saga"