Complex sentence: Cena's feud with Wyatt continued with a Last Man Standing match being set up for Payback, where Cena buried Wyatt under multiple equipment cases to win the match.
Split into simpler sentences: Cena's feud with Wyatt continued with a Last Man Standing match being set up for Payback. At the pay-per-view, Cena buried Wyatt under multiple equipment cases to win the match.