I swam the "Greenberg mile" and lived to tell about it. On cancer, stupidity and the physical challenge I needed more than ever: chicago.suntimes.com/sports/2026/...
I swam the 'Greenberg mile' and lived to tell about itLike an Olympian in super-slow motion — and with a real math problem — I embarked on a needed physical challenge.chicago.suntimes.com