Complex sentence: In January 2012 it was announced that Davis has signed with ONE Fighting Championship and would be making his debut at at the BritAma Arena in Jakarta, Indonesia on February 11th, 2012 againsy Indonesian wrestler Ngabdi Mulyadi.
Split into simpler sentences: In January 2012 it was announced that Davis has signed with ONE Fighting Championship. He made his debut at at the BritAma Arena in Jakarta, Indonesia on February 11th, 2012 againsy Indonesian wrestler Ngabdi Mulyadi.