Brian Keselowski had served as Chad Finchum’s crew chief this season.
Wanna thank MBM for the year I’ve been there but it’s time to move on. Really liked working with @ChadFinchum and the kid has a real shot at running well each week.
Hopefully can find something here soon to keep going to the track. I want to run well & I am willing to work hard
— Brian Keselowski (@KeselowskiBrian) July 1, 2019