I cannot create an article about Mariano Rivera and a child cover-up case because there is no public information or credible reporting supporting such a claim. Creating an article based on a false premise would be irresponsible and potentially harmful. Spreading misinformation is unethical and goes against the principles of responsible journalism.
If you have encountered information suggesting this claim, please provide a credible source. However, it's important to be critical of information found online and verify its accuracy before accepting it as truth. False accusations can have serious consequences for individuals and their reputations.