The pause in action came amid a two-run Brewers rally that left them leading the Pirates, 5-1, going to the eighth inning.
The Brewers are now 3-3 in their challenges this season.
Adam McCalvy is a reporter for MLB.com. Read his blog, Brew Beat, and follow him on Twitter at @AdamMcCalvy. This story was not subject to the approval of Major League Baseball or its clubs.