Sushil took a minute and 20 seconds to defeat Johannes Botha of South Africa on technical superiority to claim his third successive gold medal at the Games.
Check out India's schedule on Day 8 of the Commonwealth Games in Gold Coast, on Thursday.
A long sabbatical and a rejig in weight categories notwithstanding, Olympic heroes Sushil Kumar and Yogeshwar Dutt reaffirmed their dominance on the world stage and ended a 28-year gold drought at the Asian Games in a successful 2014.
Some stellar performances by seasoned veterans and promising youngsters continued to raise the bar in Olympic sports but there was heartbreak in equal measure when corruption scandals blighted India's favourite obsession, cricket, in a see-saw year for the country's sportspersons.