On Saturday morning, Islam Makhachev woke up as No. 2 on the ESPN men's pound-for-pound rankings. Valentina Shevchenko was No. 2 on our women's list. By the end of the day, both had ascended to No. 1 ...
kDivision of Infectious Diseases, Boston Children's Hospital, Boston, MA, USA lNIHR Southampton Clinical Research Facility and Biomedical Research Centre, University Hospital Southampton NHS Trust and ...