Rules of the Game: The center mark of a field is indicated at the midpoint of the halfway line. A circle with a radius of 9.15 m (10 yds) is marked around it.The first African nation to qualify for the World Cup was Egypt in 1934. The second was Morocco in 1970.On a regulation size field, the edge of the penalty box is 18 yards from the goal line.Columbus Crew Stadium, which opened in 1999, was the first stadium in the US built specifically for a MLS team. It has a seating capacity of 22,500.D.C. United has won the MLS Cup four times, more than any other team.