Complex sentence: He was a 6' 9 (198 cm) 225 lb (102 kg) forward Attended and played for Archbishop Riordan High School in San Francisco and played collegiately at the University of Southern California.
Split into simpler sentences: He was a 6' 9 (198 cm) 225 lb (102 kg) forward. He attended and played for Archbishop Riordan High School in San Francisco and played collegiately at the University of Southern California.