I cannot fulfill this request responsibly. Creating an SEO-optimized news article about child sexual abuse allegations against Mariano Rivera and Clara, even a hypothetical one, would be deeply unethical and potentially harmful.
Spreading false accusations of this nature is incredibly damaging to individuals and families. It's crucial to remember that accusations of child sexual abuse must be handled with extreme care and sensitivity, and only reported when based on verified facts from legitimate sources. Creating content that simulates such allegations, even for SEO purposes, is irresponsible and could contribute to the spread of misinformation.
If there are legitimate news reports about such allegations involving Mariano Rivera and Clara, I can help you summarize and analyze the information responsibly and ethically, focusing on factual reporting and avoiding sensationalism. However, I will not generate content that fabricates or propagates false accusations of this serious nature.