"Whenever India lose, this question crops up. I am sure everything is fine in the Indian dressing room," Ganguly told reporters here today.
However he termed the 1-2 series loss to Bangladesh disappointing.
"Bangladesh played better cricket and we should give credit to them," he said.
India vice-captain's comments on "doubtful decision making" had raised speculation of a troubled dressing room, even as Chennai Super King duo of Ravichandran Ashwin and Suresh Raina vouched for limited-overs skipper Mahendra Singh Dhoni.
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"Dhoni batting at No. 4 is good news for the Indian team. This allows him to bat for a longer period. Let's see how long can he bat at No. 4."
Ganguly also rubbished a media report, which claimed that SC appointed Justice Lodha Committee found BCCI president Jagmohan Dalmiya speech "incoherent and incomprehensible" and questioned on who's running the show at the richest cricket body.
"Everything is fine with our president," Ganguly added.