Washington Commanders tight endZach Ertz and his wife, former soccer pro Julie Ertz, are welcoming a new member to their family. On social media, the couple announced they are expecting their second baby together. The two are already parents to Madden Matthew, 19 months. “Happy Birthday Mama! We love you!” Zach wrote in the Instagram post that included him and Julie who is showing off her baby bump. “Adding to the family Summer 2024!” Zach and Julie Ertz got engaged in 2016 and tied the knot in 2017. The two first met at a baseball game in 2012 when Zach was playing football and Julie was play…