Sentence 1: While the exclusion of black players was not a written rule, since 1933 no African-American had been played in the National Football League. Sentence 2: While the exclusion of African players wasn't a written rule, no black American player in the National Football League had played since 1933.<unk> While the exclusion of African players was not a written rule, no black American player in the National Football League had played since 1933. Question: Do sentence 1 and sentence 2 express the same meaning? - Yes or No? - Yes or No?
<unk> <unk>