The Indian equity benchmarks fell for third session in a row on Monday owing to heavy selling by foreign institutional investors (FIIs) amid rising US bond yields and crude oil prices, analysts said. The Sensex fell as much as 1,345 points and Nifty 50 index briefly fell below its important psychological level of 17,200. HDFC Bank, HDFC, ICICI Bank, Infosys, Larsen & Toubro, Kotak Mahindra Bank and Bajaj Finance were among the top drags on the Sensex.