Pittsburgh Beercation

My friends and I are heading to Pittsburgh for a “beercation” in May. I would love to hear your recommendations for must visit breweries and taprooms. We’re scheduled for the City Brew Tour so we can hit a few without worrying about driving. Also hitting a Pirates game while we’re there. Thanks in advance.

Edit: You are all awesome! Thanks to everyone for all the recommendations. I passed it along to my friends and we are stoked for our trip. This community is dope.