This blog is now closed ‘Complete and utter nonsense’: Australia captain Pat Cummins hits back at Khawaja ‘sandpapergate’ claimsCummins says there’s a ‘proper way to do things’Cummins says he believes there was a proper way to handle the sandpaper incident, pointing to the Cricket Australia investigation shortly afterwards.There’s a very proper way to do things and improve. I think that investigation was a proper way to do it.