In steroids admission, McGwire leaves many questions unanswered Slugger’s mea culpa seems self-serving and comes much too late. By Ragan StaffJan. 13, 2010 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.