Maverick McNealy has had a standing deal with his Grandma Marm ever since he turned professional: every time he earns $50,000 at a tournament, he has to send her flowers.

Maverick McNealy’s biggest fan is his grandmother, with whom he has a special bet with almost every week. Family means everything to Maverick McNealy, which helps explain why he recently hired his brother, Scout, to become his full-time caddie.

McNealy, seven years after famously choosing professional golf over the business world, won the RSM Classic on Sunday for his maiden PGA Tour title.