New Delhi, Sept. 29 -- Joydeep Karmakar had his eyes fixed on the scoreboard at the top of the firing lane. His son Adriyan was competing in the final of the rifle 3P event at the ISSF Junior World Cup at the Karni Singh range. With camera in hand, Joydeep - he is an Olympian and was one of India's top rifle shooters - had taken a front seat to watch his son compete. The final eventually turned into a duel between Adriyan and Dmitrii Pimenov of AIN (neutral athlete). Pimenov maintained a narrow lead through the three positions - kneeling, prone, standing. After 20 shots, Adriyan was tied with Pimenov, but then slipped marginally. He stayed close until the 42nd shot, separated by just 1.3 points, before faltering with lower scores in the fin...