Sentence 1: After losing 20 minutes before , Hakuhō won his twenty-eighth `` yūshō '' by defeating Kakuryū in this tie .
Sentence 2: After losing 20 minutes prior , Hakuhō won his twenty-eighth `` yūshō '' by defeating Kakuryū in this tie breaker .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?