Complex sentence: Owens graduated from high school in Santa Monica, California, and attended the College of Idaho (where his teammate was Elgin Baylor) and played amateur basketball with the Seattle-based Buchan Bakers the year after their national championship.
Split into simpler sentences: Owens graduated from high school in Santa Monica, California, and attended the College of Idaho (where his teammate was Elgin Baylor). He played amateur basketball with the Seattle-based Buchan Bakers the year after their national championship.