A tiger was found dead in theKanha Tiger Reserve of Madhya Pradesh, a forest official said on Sunday.A patrolling team spotted the carcass in Chimta forest range on Saturday, Kanha Tiger Reserve's field director L Krishnamurthy said.The carcass had injury marks, he said, adding that preliminary probe suggests the tiger died after a fight with another big cat.The viscera was sent to a laboratory for examination, he added.The Kanha National Park is spread across Mandla and Balaghat districts of Madhya Pradesh.