Mark McGwire insists he could have hit 70 home runs without PEDs Unknown 00:44 Mark McGwire admitted to using steroids during his most prominent home run days, but he feels he could have hit as many home runs clean. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsGeorgia vs. Texas: Sugar Bowl preview, betting trends, predictionWeek 17 Fantasy Rankings: DefenseOhio State vs. Washington: Rose Bowl preview, betting trends, predictionBengals stuck with same old questions about Marvin LewisUCF vs. LSU: Fiesta Bowl preview, betting trends, predictionPacers visit a suddenly hot Hawks team (three straight wins)