After conceding a 22-run first innings lead, hosts Orissa trounced a hapless Sikkim by nine wickets the last day of their three-day East Zone Vijay Merchant Trophy under-16 cricket match at Bidanasi ground in Cuttack today. Brief scores: Sikkim 276 and 145 (Manpreet Singh 33: Shantanu Jena 4/38, Sumitosh Praharaj 2/43) lost to Orissa 254 and 169 for 1 (Sanjeeb Sahoo 85 n.o, Sumitosh Praharaj 69).