Lassiter II began his football career at Hamilton High School in Chandler, Arizona, where he excelled as a standout player. He went on to play college football at Kansas State University, where he continued to impress with his skills on the field.

Lassiter II began his football career at Hamilton High School in Chandler, Arizona, where he excelled as a standout player. He went on to play college football at Kansas State University, where he continued to impress with his skills on the field.