'It was just tradition. You got up and kept going'
Former champion Greg Williams believes AFL players who suffer concussion should be forced to wait for longer periods before they are allowed to return to the field.
The dual Brownlow medallist and AFL premiership player has spoken about his battle with a degenerative brain disease, which has eroded memories of his career and personal life.
Williams, 49, says his failing memory can be traced back to the heavy knocks he took while playing during his 250-match AFL career with Geelong, Sydney and Carlton.
He said the AFL should enforce vigorous concussion rules for players, naming stars such as Joel Selwood and Kurt Tippett as players "who get knocked out two or three times a year and nearly play every (time) the week after"
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