Dolphins Challenge Cancer Event The Miami Dolphins held their 11th annual cancer challenge event with a new name and new format but the same goal Author: Apr 10, 2021 The event had a new name and was done virtually and in person for the first time, but the goal was the same for the Miami Dolphins. The organization held its 11th annual Dolphins Challenge Cancer on Saturday to raise for innovative cancer research at Sylvester Comprehensive Cancer Center, a part the University of Miami Health System. The event united participants under a “one team, one fight” mission with the common goal of challenging cancer in the South Florida community through its partnership with Sylvester.