Ex-AFLPA boss Joel Bowden calls for Senate committee to investigate Cats' secret concussion waiver

In short:

Former AFLPA chief Joel Bowden says he believes Geelong will be sanctioned over the secret concussion waiver signed by one of its players, saying the behaviour of the club has been unacceptable.

Bowden says it was "absolutely outrageous" that a player had been taken advantage of, and called for an independent Senate committee hearing to investigate the issue.

Bowden also urged the AFLPA to "act more like a union" and stand up for vulnerable players, warning the organisation not to be too close to the AFL.