India's Bhuvneshwar Kumar (C) celebrates after taking the wicket of Australia's David Warner during the second one day international (ODI) match of the ongoing India-Australia cricket series at the Eden Gardens Cricket Stadium in Kolkata on September 21, 2017. Pic/AFP

Indian pacer Bhuvneshwar Kumar has said that the innings against Sri Lanka, wherein he scored his maiden ODI fifty, did a world of good to him and made him belief that he can contribute to the team in the 50-over format as well.