"It is always a great feeling when you hear people comparing you with 'Superman'. I really feel humbled. But realistically it would be great if I could achieve at least 10 per cent of Superman. I will try and maintain the standard," Saha said of the popular animated fiction character at a promotional event here.
The 32-year old took a stunner in the 81st over in the lost first Test when he dived to his right to take a flying to dismiss O'Keefe off the bowling of Umesh Yadav.
This season the selection panel has kept faith in Saha despite Parthiv Patel giving a good account of himself when the Bengal stumper was injured.
The two catches in the ongoing series that stands out are the ones he took off O'Keefe and Mathew Wade in the recently-concluded Bengaluru Test where India bounced back to level the series 1-1.
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The ball was flying between Saha and captain Virat Kohli at first slip, but the wicketkeeper flung himself in the air and plucked the ball, completing one of the most stunning catches in recent times.
"Captain (Virat Kohli) said it was an outstanding effort after I took the Pune catch. He was thrilled and so were all my teammates," he added.
"Maybe if I had done once, people would not have compared me with the character, but since I have been able to do it a few times, I am being compared. I will try and maintain the good work," Saha said.
Saha conceded that it has been very challenging for him to keep against the likes of Ravichandran Ashwin and Ravindra Jadeja on turning tracks in Pune and Bangalore.
"It is always a challenge for the wicketkeepers on turning tracks. There is always a variation in bounce which was the case in both the Tests. Sometimes it becomes a blind zone for the keepers," he said.
"I have rubbed shoulders with him in the IPL. It would have been a great experience playing against him in a Test," he said.
The third and penultimate Test between India and Australia will be played in Ranchi from March 16-20.