"The Bambino" Tested Positive for Steroids?

"The Caribbean Bambino" that is. According to ESPN in a report that just came out, Sammy Sosa was on of the players on a list in 2003 that tested positive for PED's (Performance Enhancing Drugs). Does it matter after all this time? Sosa is gone from the game, and it's irrelevant now. What I don't understand is why release the names now, and not back when it was being deliberated on? If MLB wants to gain respect with fans, and if they have the names of players that tested positive, release them now not 10 years later.