Michael Phelps' life after swimming – depression, secret marriage and business ventures
![Michael Phelps' life after swimming – depression, secret marriage and business ventures](https://i2-prod.mirror.co.uk/incoming/article33348989.ece/ALTERNATES/s615/0_WM-Phoenix-Open-Round-Two.jpg)
He is one of the finest athletes in sporting history, but the challenges did not stop coming for Michael Phelps when he retired from elite level swimming
He is one of the finest athletes in sporting history, but the challenges did not stop coming for Michael Phelps when he retired from elite level swimming