U.S. Olympic Committee CEO Scott Blackmun steps down Unknown 00:37 The USOC cited "ongoing health issues resulting from prostate cancer" as the reason for Scott Blackmun's resignation. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsHopman Cup: Angelique Kerber makes 'fresh start' in 2018 as Germany edge past Belgium in Group A tieLiverpool and Egypt striker Mohamed Salah named Arab Player of the Year for 2017Premier League: Liverpool boss Jurgen Klopp laughs off talks regarding Philippe Coutinho's Barcelona moveShenzhen Open: Simona Halep, Maria Sharapova romp through first-round matches in emphatic fashionPremier League: Manchester United's talisman Jesse Lingard heading in 'good direction,' says Jose MourinhoPremier League: Manchester City's Gabriel Jesus to undergo further tests to assess seriousness of knee injury
