2021 March Madness bracket: Only one perfect entry remains after first day in CBS Sports Bracket Challenge Posted on March 20, 2021March 20, 2021 by Santiago Leon Almost every bracket already is busted in the CBS Sports Bracket Challenge Read More ยป Related Related posts: Episode #215: All Things Dallas Mavericks with Special Guest Jimmy Crowther from @All_Things_Mavs Michigan clinches Big Ten Championship Episode #397: Oral Roberts & Loyala Chicago with upsets in March Madness | The Update w/Santiago Leon & Ryan Christa Cougars hold off Beavers’ rally attempt, advance to Final Four