Racing PositionsThe Player of the Year contender in every single conference -- and who could unseat him2YMyron MedcalfMarquette upsets No. 4 Wisconsin with late tip-in2YJeff BorzelloSources: Markkanen (hip) out at least 2 weeks3hShams CharaniaKnueppel sets rookie 3-pt. record -- in 59 games4hHawks plan Magic City night to honor 'institution'1hSGA cleared to return for short-handed Thunder8hTim MacMahonEdwards, Bane fined $25K each for ball heaves9hChris Bosh: 'Lucky to be alive' after health scare8hAnthony GharibGibson, 40, agrees to 2-year deal with Grizzlies8hFantasy basketball: Don't be surprised if ... Randle finishes in top 10, Nembhard in top 5014hEric Karabell