Neither Tharaka nor Rajitha played a game in England, and with the seamers that did - Asitha Fernando, Lahiru Kumara, Vishwa Fernando and Milan Rathnayake - impressing, Sri Lanka's seam contingent was already overstocked considering the spin-friendly conditions expected in Galle.

Despite his recall, though, Oshada might find it difficult to secure a spot in what is a fairly settled batting order. Dimuth Karunaratne, Nissanka, Kusal Mendis, Dinesh Chandimal, Angelo Mathews, Dhananjaya de Silva and Kamindu Mendis are all likely to retain their places in the XI, while Ramesh Mendis might slot in at No. 8 to bolster both the batting and spin-bowling ranks. There is also Sadeera Samarawickrama waiting in the wings.

With the remaining three slots going to lead spinner Prabath Jayasuriya and two others - likely two seamers, or possibly even an extra spinner in Jeffrey Vandersay - it's hard to see where Oshada fits in unless one of the senior men in Mathews or Karunaratne makes way.

Both Tests will take place in Galle with the first Test beginning on September 18.

Sri Lanka Test squad against New Zealand

Dhananjaya de Silva (capt), Dimuth Karunaratne, Pathum Nissanka, Kusal Mendis, Angelo Mathews, Dinesh Chandimal, Kamindu Mendis, Sadeera Samarawickrama, Oshada Fernando, Asitha Fernando, Vishwa Fernando, Lahiru Kumara, Prabath Jayasuriya, Ramesh Mendis, Jeffrey Vandersay, Milan Rathnayake