Oussama Mellouli
Birth:1984
Death:
Tunisia's 2008 Olympian.
He won gold medal in 1500m freestyle swimming in 14:40.84 time in Beijing 2008 Olympic and beat Australian double Olympic champion and world record holder.
This is Tunisia's first Olympic gold in swimming. Mellouli returned after a 15-month ban for a doping offence.
Compiled by:M. Nauman Khan