Donald Robinson is an American professional “New/Current School” Bicycle Motocross (BMX) racer whose prime competitive years are from 1999 to the present. His moniker is “dR”, his initials. The use of the lowercase “d” for his given name is perhaps related to his relatively diminutive physical size.
A past nickname, “Scrawny”, was definitely linked to his small stature, since even when very young he was the smallest child in his age group.
It was given to him by Bruce Minton. Like BMX predecessors Mike Miranda and Eric Rupe, Robinson is a devout Christian. He admitted in late 2013 to suffering at least 25 concussions over the course of his career. In the same interview, he advocated for better concussion protocol at the lower levels of BMX racing. Robinson joined the board of directors of concussion-education collaborative The Knockout Project in January 2013.