Khawaja was looking good on 21 when he was dismissed.
The Pakistan-born Usman Khawaja also opined on the matter.
Team India lost the match comprehensively and conceded a 1-0 lead to Australia.
The incident took place in the 11th over.
India is expected to start the ODI series with a comfortable win over the home team Australia.
The first run that MS Dhoni scores on the Australian soil will be his 10,000th ODI run for India.
Labuschagne too is aware about the excitement that comes with Ashes.
The Indian bowlers have been all over the Aussies in this series.
Three veterans make a comeback to the squad while most who played the previous series have been excluded.
Will Australia be able to come back like they did in Perth?