WATCH: Mariners' Julio Rodríguez blasts first career MLB home run 450 feet vs. Marlins | CBS Sports Headlines WATCH: Mariners' Julio Rodríguez blasts first career MLB home run 450 feet vs. Marlins Rodríguez, 21, entered the year as the No. 3 prospect in baseball ESN FeedsThis post was originally published … Continue reading WATCH: Mariners' Julio Rodríguez blasts first career MLB home run 450 feet vs. Marlins