 <translate> To answer this question, we should know that: Boston Celtics center Bill Russell holds the record for the most NBA championships won with 11 titles during his 13-year playing career.
Therefore, the answer is Boston Celtics center Bill Russell. <yor> Láti dáhùn ìbéèrè yìí, a gbọ́dọ̀ mọ̀ pé: Bill Russell tó jẹ́ ọ̀kan lára àwọn agbábọ́ọ̀lù Boston Celtics ló ní àkọsílẹ̀ nípa àwọn aṣẹ́gun NBA tó gba jù lọ pẹ̀lú àwọn àmì ẹ̀yẹ mọ́kànlá tó gbà láàárín ọdún mẹ́tàlá tó fi gbá bọ́ọ̀lù. Nítorí náà, ìdáhùn náà ni pé Bill Russell tó jẹ́ ọ̀kan lára àwọn agbábọ́ọ̀lù Boston Celtics. 