Upton's Mackinzie Grubbs [VIDEO]Upton's Mackinzie Grubbs [VIDEO]Mackinzie Grubbs owned the 2A Girls hurdle events.Frank GambinoFrank Gambino
![Upton's Mackinzie Grubbs [VIDEO]](http://townsquare.media/site/420/files/2017/05/Mackinzie_Grubbs-Upton.png?w=980&q=75)
