Complex sentence: He played high school basketball at Cholla High School (now Cholla High Magnet School) on Tucson's west side, and after graduating in 1985, remained in Tucson to play college basketball at the University of Arizona.
Split into simpler sentences: He played high school basketball at Cholla High School (now Cholla High Magnet School) on Tucson's west side. After graduating in 1985, he remained in Tucson to play college basketball at the University of Arizona.