yep happened every weekend and across all Grades and was exactyl the same in Bris. Back in the early 80's for Redcliffe I played a full game in Under 21's at 19, half game C Grade, half game Reserve Grade and almost a half in A Grade. Not sure anyone else in the Brisbane comp ever played in 4 grades but certainly at Redcliffe there would have been a few who probably played in 3 and a million who played in 2 on the same weekend. Redcliffe would have had 12 or so on the bench in C Grade in those days and it was nothing to see an International or State player running around in C Grade after coming back from injury and heaps of rep players in Reserve Grade because of "poor form". Sad how League has moved away from that model and where going to the footy was a good 4 or 5 hour event and players knew that there was talent right behind them ready to take their spot. But then again today's League is more like touch compared to those days.