Noun
onballer (plural onballers)
(Australian rules football) Any of the three players (the ruckman, ruck rover, and rover) who usually follow the ball around the ground rather than occupying a fixed position.
He was followed by ruckman Wes Russell with eight and onballer Jack Vickers with six. Source: Internet
PLENTY of coaches are still cursing their decision to punt Tim Kelly after the Geelong onballer produced a career-best score of 130 in the Cats’ demolition of Gold Coast on Saturday night. Source: Internet