MASON R.
BRANTLEY SR.

Owner, master driller, and head coach of MRB's Legacy Pro Shop & Training Center. A Detroit-born bowler with three decades on the lanes, Mason has built a reputation across Michigan as one of the most precise drillers and most patient coaches in the Midwest.

Before opening MRB's Legacy, Mason competed in PBA Regional events, captained multiple championship-winning league teams, and mentored youth bowlers through the USBC Junior Gold program. His pro-shop philosophy is simple: "The right ball, drilled the right way, given to a bowler who knows why — that's how you build a legacy."