Repeating a rumor that you heard is, indeed, spreading a rumor. And if the statements are false, there are legal ramifications:
"Defamation is publically making a false factual statement that puts someone in a negative light. It does not matter that the statement has been made before by other people and is merely being repeated; nor does it matter that the information is received from a seemingly credible source. If the statement was a statement of fact--such as regarding a person's whereabouts or his finances--and is negative, then if it is not true, it is defamation. (Libel is written defamation; slander verbal or oral.) If the statement can be proven to be true, that would be a defense to a claim of defamation, but the burden would be on the person who made the statement, if sued, to prove the truth. So a factual situation like the one you describe could result in a claim or lawsuit for defamation." (From "Ask a Lawyer")
I enjoy reading this board, and comment infrequently. Each of these ISU skaters has worked very hard to reach their present level, and I appreciate their efforts. I have read some harsh criticism of several skaters that has nothing to do with their public performances. Surely we can avoid disparaging the character of people we have never met and who have done nothing to hurt us.
Carry on.