Bengal takes first innings lead against Railways Kolkata:Aiming for maximum points to book a possible berth in the semi final, Bengal took a vital first innings lead but their four-day Ranji Trophy elite Group 'A' match against Railways seemed headed to a draw on the third day here today.Resuming at 169 for 2 at the Eden Gardens, Bengal willowers failed to negotiate pacers J P Yadav (4/53) and Harvinder Singh (4/75) to lose their remaining wickets by adding 109 runs in the morning.However, a priceless 25 runs put on by the last wicket partnership of skipper Deep Dasgupta (39; 108b, 177 mins, 4x4) and S S Paul...