AJ Topper & Brad Best

These two men are dub-exclusive commentators, so they never physically appear in the anime anyway. Their role is to comment on the battles happening in tournaments and to introduce the beybladers before Beyblade matches; Blader DJ does all of that by himself in the Japanese version.

For some reason, they gave 'AJ Topper' one annoying voice which ruins the seriousness of the beybattles. Also, the two of them say unnecessary comments that are not necessarily intelligent.

The dubbers probably added them in the English version because sports are often reviewed live by two people.