Complex sentence: As the years went by, Nakanishi was never able to capitalized on his win in the G-1 Climax as he constantly came up short in big matches, and Antonio Inoki's focus on pushing MMA fighters from 2002-2005 made matters worse for him.
Split into simpler sentences: As the years went by, Nakanishi was never able to capitalized on his win in the G-1 Climax as he constantly came up short in big matches. And Antonio Inoki's focus on pushing MMA fighters from 2002-2005 made matters worse for him.