Question: How many MLB players were named in the Mitchell report who are alleged to have used performance enhancing drugs,  which is considered unethical and therefore prohibited by most international shorts organizations? 
Sentence (from "Mitchell Report"): The 409-page report, released on December 13, 2007, covers the history of the use of illegal performance-enhancing substances by players and the effectiveness of the MLB Joint Drug Prevention and Treatment Program.
Relevant evidence: No