Doha Worlds: Ayoub Hafnaoui eliminated in heats in the 400m freestyle

Ayoub Hafnaoui failed to qualify for the 400m final this Sunday, February 11.  Competing for a hat-trick of world titles 400-800-1,500, Hafnaoui was incapable of qualifying for the 400m final, placing 17th after clocking three minutes 48.05 seconds....