Complex sentence: He achieved the greatest success of his carrer at Benfica, were he won several titles of National Champion and the Cup of Portugal, among Jean-Jacques, he also competed with the Angola national basketball team at the 1992 and 1996 Summer Olympics.
Split into simpler sentences: He achieved the greatest success of his carrer at Benfica, were he won several titles of National Champion and the Cup of Portugal, among Jean-Jacques. Guimarães also competed with the Angola national basketball team at the 1992 and 1996 Summer Olympics.