GWALIOR, MARCH 5: Hosts India today thrashed visitors Sri Lanka by 66 runs in the first One Day under-19 match played at Captain Roop Singh Stadium here.Yuvraj Singh (52), who consolidated the Indians innings with Mohammad Kaif (52), and took two Lankans wickets was declared Man of the Match. Yuvraj and Kaif shared a partnership of 104 runs at a time when the hosts were in trouble. Binu Gopal added fast 45 runs from 38 deliveries.For Sri Lanka, spinner Ramil Dhamik took three wickets giving away 52 runs in his nine overs.Brief score: India 238 (Yuvraj Singh 52, Mohammed Kaif 52; Ramil Dhamik 3-52) bt Sri Lanka 172 (Mubarak 37, Silva 33).