Please check below information provided by offficials -

" NSR is National Sport Round. A National Spot Round (NSR) will be conducted after Internal Sliding and physical reporting (after 3rd round) by CCMT.

Following candidates are eligible for NSR:

Candidates who have taken withdrawal or not reported to any RC in earlier rounds for document verification and allotted institute for final admission.

Candidates whose allotted seat is cancelled in earlier rounds due to non-fulfillments of any criteria but still fulfill eligibility requirement for admission.

Candidates who did not register for earlier three rounds (Fresh candidates for NSR)".

Good Luck!!!