![May 28, 2004: A special day for Pirates' Rob Mackowiak: a new son and a walk-off grand slam – Society for American Baseball Research May 28, 2004: A special day for Pirates' Rob Mackowiak: a new son and a walk-off grand slam – Society for American Baseball Research](https://sabr.org/wp-content/uploads/2021/05/Mackowiak-Rob-2003.jpg)
May 28, 2004: A special day for Pirates' Rob Mackowiak: a new son and a walk-off grand slam – Society for American Baseball Research
![Pittsburgh Pirates Rob Mackowiak hits a two-run triple against the Baltimore Orioles in the first inning in Pittsburgh, June 8, 2005. REUTERS/Jason Cohn JC/TC Stock Photo - Alamy Pittsburgh Pirates Rob Mackowiak hits a two-run triple against the Baltimore Orioles in the first inning in Pittsburgh, June 8, 2005. REUTERS/Jason Cohn JC/TC Stock Photo - Alamy](https://c8.alamy.com/comp/2D496C1/pittsburgh-pirates-rob-mackowiak-hits-a-two-run-triple-against-the-baltimore-orioles-in-the-first-inning-in-pittsburgh-june-8-2005-reutersjason-cohn-jctc-2D496C1.jpg)
Pittsburgh Pirates Rob Mackowiak hits a two-run triple against the Baltimore Orioles in the first inning in Pittsburgh, June 8, 2005. REUTERS/Jason Cohn JC/TC Stock Photo - Alamy
![This Date in Pittsburgh Pirates History: June 20th, Rob Mackowiak and Gary Varsho – Pirates Prospects This Date in Pittsburgh Pirates History: June 20th, Rob Mackowiak and Gary Varsho – Pirates Prospects](https://www.piratesprospects.com/wp-content/uploads/2020/06/gettyimages-50829905-1024x1024.jpg)
This Date in Pittsburgh Pirates History: June 20th, Rob Mackowiak and Gary Varsho – Pirates Prospects
![Rob Mackowiak White Sox Jersey - This item is a Rob Mackowiak White Sox jersey produced during 2006. It is white and black in color and features a signature on the back Rob Mackowiak White Sox Jersey - This item is a Rob Mackowiak White Sox jersey produced during 2006. It is white and black in color and features a signature on the back](https://s3.amazonaws.com/pastperfectonline/images/museum_287/029/2014111001.jpg)