Australia Test bowler Peter Siddle was treated for smoke inhalation after a Big Bash League match in Canberra was abandoned at the weekend because of toxic bushfire haze.
Organisers decided to press ahead with Saturday's Sydney Thunder clash Twenty20 clash against the Adelaide Strikers, but players were forced off with the Thunder 40-1 after four overs chasing 162 to win when the field was enveloped in a thick soup of smoke.
"It was pretty unsafe out there" said Strikers captain Alex Carey.
"We had a couple of cases after, the doctor had to come in an assess him (Siddle), we have a few asthmatics in the team as well, luckily they did not stay out there too long."
The Australian Cricketers Association has it is working with Cricket Australia to develop guidelines for when smoke affects matches and the International Cricket Council is developing an "air quality policy."
Last weekend New South Wales Cricket told clubs to "consider cancelling matches... if there are any concerns about welfare." "Associations are to evaluate air quality and take action as necessary to delay, postpone or cancel matches where required."