Complex sentence: His Test debut came against the same opposition in March 2013 at Mohali where he scored the fastest century by any batsman on Test debut (85 balls) and ended his innings with 187 runs from 174 balls.
Split into simpler sentences: His Test debut came against the same opposition in March 2013 at Mohali where he scored the fastest century by any batsman on Test debut (85 balls). He ended his innings with 187 runs from 174 balls.