Former India batter Sanjay Manjrekar backed pacer Arshdeep Singh's inclusion in India's playing XI for the fifth Test against England at The Oval. "We have seen enough of Prasidh Krishna. Invest in somebody who might give you long-term returns," he said. Manjrekar also opined that Kuldeep Yadav should be picked ahead of Shardul Thakur for the final Test.