MUMBAI, OCT 23: Shirish Mandrekar (40 and Vaibhav Wategaonkar (53) guided Ruparel to a comfortable five-wicket win over Rizvi College in the Under-19 boys finals, for the CK Nayadu Trophy, of the DSO Inter-schools cricket tournament at The Oval today.Ruparel began their chase of the 132-run target shakily, losing Soham Dalvi (4), Mandrekar's partner from Shardahsram days, early. But a sound second wicket partnership between Mandrekar and Wategaonkar saw them through. Earlier, Rizvi lost wickets at regular intervals.BRIEF SCORES (ALL FINAL)Under-19: Rizvi 131-9 in 30 overs (Amol Sisodiya 29 n.o., Uday Karkera 27) lost to Ruparel 135-5 in 28.1 overs (Shirish Mandrekar 40, Vaibhav Wategaonkar 53).Under-16: Springfield 136-6 (Deepak Jaiswal 33, Rakesh Kanojia 24) bt IES Modern 53 (Arif Sansare 3-9, Sudhanshu Mishra 3-5).Under-14: Shardashram (Eng) 93 in 19.1 overs (Gaurang Shah 22) bt Cardinal Gracias 57 in 17.1 overs (Gaurang Shah 3-10).