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 PostsPreview: Bucks at PistonsJulia Goerges reaches semifinals at WTA Elite TrophyEvra to discover UEFA punishment for kicking fan next weekNo. 21 Mississippi State going for 4th straight win vs UMassLions' Lang prepares for return visit to LambeauAustralia beats France 52-6 at Rugby League World Cup