Miami Preview: March Madness continues as we preview the Masters event in Key Biscayne.

After the chaos in Indian Wells, the tours head to Miami. With Serena and Maria MIA, the women's title is up for grabs. On the men's side, Roger and Rafa could face off in the final, but there are plenty of bracket busters Learn more about your ad choices. Visit megaphone.fm/adchoices