Jason Sangha pushes Test case with unbeaten double ton

Jason Sangha has hit an unbeaten double century for Australia A in the drawn clash with Sri Lanka A (James Ross/AAP PHOTOS)

Jason Sangha has given his Test prospects a massive boost after striking an unbeaten double century for Australia A in their drawn first-class clash with Sri Lanka A in Darwin.

In reply to Sri Lanka's dominant 6-485 declared, Sangha posted 202no off 379 balls as Australia A reached a monster 4-558 before the game was declared a draw on the cusp of tea on day four.