' There 's only one thing I do n't understand about rugby , ' she says .
Campbell himself remembers picking up a hitch - hiker , who did n't know who he was , and they got talking about rugby .
' There 's only one thing I do n't understand about rugby , ' hitch - hiker says .
Campbell himself remembers picking up a hitch - hiker , who did n't know who he was , and they got talking about rugby .