URGENT PROBLEM! Imposter clones on Yahoo Sports comments boards.
The latest plague on sports comments boards (especially ones for a specific team) have a "regular cast of characters" of legitimate fans who like to discuss their sport.
However . . . and par for the course . . . there are troublemaking trolls whose latest prank is copying the avatar/nickname of real commenters and posting prank messages of absurd content, thinking it will fool other genuine posters.
Just like there are no two Email addresses alike in the entire World, Yahoo must make it impossible for there to be duplicate "nicknames" (i.e. handles) on comments boards.
WorldLeader L commented
Big D commented
This problem needs to be FIXED by Yahoo.