Mumbai, Feb. 18 -- Prithvi Shaw hit an impressive century as he put Indian Oil SC in a commanding position against Reserve Bank of India on Day 1 of their Times Shield match on Tuesday. The 26-year-old, who has played five Tests, six ODIs and one T20I for the Indian team, scored 105 off 76 balls, with 12 boundaries and five sixes, to take his team to 281/8 after they bowled out RBI for 133. In another match, Western Railway's Nihar Waghela and Bhargav Merai were both unbeaten on 131 and 117, respectively, in the match against Nanavati Hospital. Brief scores: Reserve Bank of India 133 (Sumit Ghadigaonkar 49; Aamir Gani 5/32, Rajesh Pawar 3/47) vs Indian Oil SC 281/8 (Prithvi Shaw 105, Paresh Patel 46, Pinal Shah 32, Ravikant Shukla 31; Anuj Giri 4/77). Automotive Manufacturer CC 181 (Shivkumar Gupta 61; Aditya Dhumal 4/51, Salman Khan 3/16) vs Tata SC 40/2. Western Railway SA 330/4 (Nihar Waghela 131*, Bhargav Merai 117*) vs Nanavati Hospital. Shushank Jadhav's 56 helped Datamatics SC earn a 32-run win over Automotive Sports Club in the Insurance Shield Cricket Tournament on Tuesday. Brief scores: Datamatics SC 191/6 (Shushank Jadhav 56, Nitesh Rai 41*; Ayush Nishad 3/44) beat Automotive Sports Club 159/7 (Sajid Khan 41, Sushant Waje 38*)....