Complex sentence: He made his test debut for the West Indies against Australia at The Gabba on 26th November 2009, where he became the first West Indian to score a century on debut since Dwayne Smith.
Split into simpler sentences: He made his test debut for the West Indies against Australia at The Gabba on 26th November 2009. He became the first West Indian to score a century on debut since Dwayne Smith.