Former President Barack Obama wishes Zion Williamson a 'speedy recovery' Unknown 00:50 Williamson suffered a knee sprain 36 seconds into Duke's 88-72 loss to North Carolina on Wednesday. Share this Share on FacebookTweet on TwitterPlus on Google+ Related Posts2018 FIFA World Cup Russia™ Official Poster unveiled at Moscow MetroArsene Wenger certain Mesut Ozil, Alexis Sanchez won't leave Arsenal in JanuaryRavichandran Ashwin is currently the best spinner in the world: Muttiah Muralit...Kuipers: Confidence the key to success in refereeing2018 FIFA World Cup Russia™ Official Poster unveiled at Moscow MetroTiger Woods paired with Justin Thomas on PGA Tour comeback