Adam Silver, in a studio interview with ESPN's The Jump, said Lakers president Magic Johnson had breached a simple rule about publicly discussing other teams' players.
Improved science could be a reason behind baseball's increase in positive drug tests.
NFLPA executive director DeMaurice Smith said in an email to the union's executive committee that talks with the league to strip Roger Goodell of his player-appeals role have stalled.
Sean Miller was incensed over fans storming the court Wednesday night after his No. 9 Arizona Wildcats' loss at Colorado and called on the Pac-12 to enforce penalties.
Rockies shortstop Jose Reyes has been placed on paid leave under MLB's domestic violence policy and will not report to spring training.
