 Complete the following phrase:  Although he never achieved the A or B Olympic Qualifying Standards for the 2004 and 2008 Olympic games, he was allowed to compete under rule 3.5 NOCs without Qualified Athletes. He competed in 100 and 200 meters at the 2004 Olympic Games. He was eliminated in the heats after running a time of 21.45 seconds in the 200m, and a time of 10.62 seconds in the 100m, and he carried his nations flag in the opening ceremonies. He later competed at the 2005 World Championships. In 2008, representing the 2008 Guinean Olympic squad in the 