Ed Olczyk announces colon cancer 'gone' following treatment Unknown 00:05 The Blackhawks and NBC analyst broke the news during Chicago's game against Vancouver on Thursday. Olczyk was diagnosed in August 2017. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsParis Saint-Germain manager Thomas Tuchel urges Adrien Rabiot to stay in France amidst rumours of Barcelona moveHungarian Grand Prix: Lewis Hamilton coasts to victory, extends lead over Sebastian Vettel to 24 pointsNeeraj Chopra wins gold in Finland's Savo Games, beats Chinese Taipei's Chao-Tsun Cheng in build-up to Asian Games 201817-year-old Olga Danilovic beats Anastasia Potapova in Moscow River Cup final, becomes first player born in 2000s to win a WTA trophyItalian Matteo Berrettini overcomes World No 17 Roberto Bautista Agut in shock victory at Swiss Open to win first titleEgypt continue dominant run in WSF World Junior Squash by beating England to win boys' team title