I believe the following info is available in the Thiruvahindrapuram Devanatha Perumal temple.
The defeat of Rajendra Chozhan (1210 - 1256 AD) by Sundara Pandiyan.
3rd Raja Raja Chozhan, who went along the North to get the help from Kundala King Veera Narasimhan was arrested by Kopperun Chozhan singan and was kept in jail in Sendha Mangalam.
On hearing this, Veera Narasimhan took the war on Kopperun Chozhan with the help of his generals Appanna Thanda Nayagan and Samuthira Koppaiyathnda Nayan and released Raja Raja Chozhan and finally he got his empire.