Complex sentence: As one of the few professionals who entered, N'dam N'Jikam once again represented Cameroon and qualified for the light-heavyweight bracket, but lost in the first round to Michel Borges of Brazil.
Split into simpler sentences: As one of few professionals who entered, N'dam N'Jikam represented his Cameroon once again. He qualified for the light-heavyweight bracket, but lost in the first round to Michel Borges of Brazil.