[9 / 3 / ?] 435KiB, 1024x768, muhammad-ali-768[1].jpg View SameGoogleImgOpsiqdbSauceNAO Anonymous Thu 29 Oct 2015 16:08:38 No.754020 ViewReplyReportDelete Quoted By: How much does genetics play in brain damage in regards to boxing? Are some peoples brains more susceptible to brain damage than others? Subject Name E-mail Password