India declared their first innings at 726 for 9, taking a lead of 333 runs against Sri Lanka on the third day of the third and final cricket test at Mumbai.Virender Sehwag was out at 293. Tendulkar 53, V.V.S. Laxman 62 and captain Dhoni scored an unbeaten century. For Sri Lanka, Muralitharan claimed four wickets while Herath took 3.Sri Lanka were 11 for no loss in their second innings at stumps.The scores so far:Sri Lanka : 393 & 11 for no lossIndia 726 for 9 declared.