Rubuta ci gaba don wannan sakin layi - A gasar zakarun duniya ta Para Athletics ta 2019
a Dubai, Clifford ya kafa tarihin duniya na 3:47.78 a lashe lambar zinare a cikin maza 1500m T13. Clifford tare da jagororinsa biyu Tim Logan da Philo Saunders sun lashe tseren maza na mita 5000 T13. Clifford ya bayyana cewa yana bukatar jagora don mita 5000 saboda rashin gani da yake yi wanda ya sa lamarin ya zama mai hadari a gare shi.