I.about [美 əˈbaʊt, 英 əˈbaʊt]副about often appears as the second element of certain verb structures in English (fool about, knock about, move about, etc). For translations, see the relevant verb entry (fool, knock, move, etc)
It is a legitimate cause for his drop in offensive production and can put to rest any of the other silly narratives people are trying to push about him.