Marvin Harrison Jr. has done 'tremendous job' of developing toughness, showed it at Notre Dameby:Andy Backstrom•09/27/23•andybackstromRead In AppOhio State wide receiver Marvin Harrison Jr. attempts to make a catch during the Buckeyes' 17-14 win at Notre Dame. Harrison injured his ankle during the third quarter. (Matt Parker/Lettermen Row)The Ohio State star wideout was back in the Woody Hayes Athletic Center catching passes Wednesday afternoon.