It is understood match referees or umpires will be provided with gauges to check that bats comply .
Under the proposed rules , all bats will have to be a maximum of 67mm at the spine and 40mm at the edges .
It is understood match referees or umpires will be provided with gauges to check that bats comply .
Under the proposed rules , all bats will have to be a maximum of 67mm at the spine and 40mm at the edges .