Umpire Brian O'Nora was responsible for 9 of the top 10 worst calls of the day. All 9 of these pitches below missed the zone by more than 3 inches including 2 in the final at bat of the game.

Only 83.5% of his calls were correct.#Brewers #Reds pic.twitter.com/QS1ELVlDDD

— Umpire Auditor (@UmpireAuditor) July 9, 2021