MIAMI – After the sweat and surf of five days in the Bahamas, the Miami Heat next face a week of heart and hustle. One intrasquad scrimmage with meaning. And two exhibitions with purpose. For coach Erik Spoelstra, it means a week to take stock on multiple levels. Up first is Monday’s Red, White & Pink Game, the annual intrasquad public scrimmage benefiting cancer care and research for the Baptist Health Miami Cancer Institute. For Spoelstra, the 6 p.m.