Complex sentence: He then attended Georgia Institute of Technology, where he was a member of the Georgia Tech Yellow Jackets football team along with Calvin Johnson, who later became a wide receiver in the National Football League (NFL).
Split into simpler sentences: He then attended Georgia Institute of Technology, where he was a member of the Georgia Tech Yellow Jackets football team. There, he was a teammate of Calvin Johnson, who later became a wide receiver in the National Football League (NFL).