Alex Rodriguez and Jennifer Lopez will both turn a year olderthis week. The Freddie Freeman Youth White Jersey couple, who have been dating since March, celebrated their birthdays togetheron Saturday in Miami.A-Rod and J-Lo have a lot of fun pic.twitter.com/2UHsq43Rvf Sports Illustrated (@SInow) July 23, 2017Lopezturns 48 on Monday, while Rodriguez turns42 on Thursday.(Photo courtesy Jose Ramirez Jersey : arod/Instagram)Happy Birthday to Us!!! #leos #305A post shared by Alex Rodriguez (@arod) on Jul 23, 2017 at 2:46am PDTRodriguez shared several moments from theparty, including an Instagram photo of the duo along with the caption, Greg Maddux Cool Base White Jersey "Happy Birthday to Us!!!"MORE:Jennifer Lopez reportedly hired a private investigator to tail Alex Rodriguez(Photo courtesy: arod/Instagram)(Photo courtesy: arod/Instagram)