Marvin Harrison Jr., the son of NFL Hall of Famer Marvin Harrison Sr., has quickly established himself as one of the most promising young wide receivers in the league. Known for his exceptional speed, agility, and route-running skills, Harrison Jr. was a standout performer at Ohio State University before being drafted by the Arizona Cardinals. Marvin Harrison Jr., the son of NFL Hall of Famer Marvin Harrison Sr., has quickly established himself as one of the most promising young wide receivers in the league. Known for his exceptional speed, agility, and route-running skills, Harrison Jr. was a standout performer at Ohio State University before being drafted by the Arizona Cardinals.