VISIT CNBC.COMX eMerge Americas eMerge AmericasAlex Rodriguez shares his best advice for young entrepreneurs Emmie Martin | @emmiemartin 15 Mins Ago CNBC.com David A. Grogan | CNBC Alex Rodriguez at eMerge Americas conference in Miami on June 13, 2017. SHARES Shows Watch full episodes | TV schedule After two decades as a professional athlete, former...