Whirlpools can also be caused by winds, which may cause surface currents to switch direction, and consistent whirlpools are sometimes caused by geographical features which determine the flow of water currents in a region.
NCAA March Madness Schedule | NCAA.com. Our 2015 March Madness Schedule provides all the official dates for the First Four, Second and Third Rounds, Regionals, Final Four and the Championship Game. First Fourâ¢: March 17-18. Second-Third Rounds: March 19-22.
NCAA March Madness (CBS/Turner) - Background and coverage breakdown. 1  On April 22, 2010, the National Collegiate Athletic Association (NCAA) reached a 14-year agreement, [3] worth US$10.8 billion, with CBS and the Turner Broadcasting System to receive joint broadcast rights to the Division I men's college basketball tournament.