Racing PositionsSources: Oubre sticks with 76ers on 2-year deal1hSource: Jones Jr. reaches 3-year deal with Clips2hOhm YoungmisukSources: Mavs adding SF Marshall on 3-year deal3hAndrew Lopez, Tim MacMahonNBA free agency grades: CP3 heading to San Antonio, joins Wemby5hKevin PeltonNBA and WNBA at the Olympics: Rosters, medal counts, more6hKeith JenkinsSources: Wiz, Valanciunas agree to 3 years, $30M6hCP3 to join Wemby in San Antonio, sources say5hAndrew Lopez76ers front-runners to land George, sources say3hOhm YoungmisukNBA free agency grades: Harden, Clippers agree to two-year deal6hKevin PeltonSources: Caldwell-Pope finalizing deal with Magic7h