Pirates analyst Michael McKenry joins, derby anthem singer speaks, huge Aiyuk news

Hour 4 with Joe Starkey and Paul Zeise: Pirates analyst Michael McKenry joined the show. Michael thinks the Pirates will add a bat, but doesn't expect a rental or big move. If the Pirates are hot at the right time, no one wants to face them because of the pitching. Last night's national anthem singer at the home run derby speaks out. Brandon Aiyuk has requested a trade.