Footage rights provided by WSC Sports - https://tinyurl.com/anythingboxing Errol Spence Jr. and Shawn Porter battled in a fight-of-the-year thriller, with Spence emerging victorious by split decision to unify two welterweight world titles at the Staples Center. After a cautious opening, the action exploded in Round 3 and never slowed down, keeping the 16,000-plus crowd on its feet. Spence scored a key knockdown in Round 11, which proved decisive as he won on two scorecards, 116–111, while one ju