Complex sentence: Due to the weight disparity, the fight was in jeopardy, however, López chose to proceed with the contest against the heavier Alvarez with only López eligible to claim the now vacant WBA title.
Split into simpler sentences: Due to the weight disparity, the fight was in jeopardy. However, López chose to proceed with the contest against the heavier Alvarez with only López eligible to claim the now vacant WBA title.