I think he knows something of basketball, but his equations are what need the tweaking. I know some smart basketball stats guy and they wince at Hollinger's PER and other stats. He loves young teams and used to be a huge fan of the young Celtics, with Big Al, Rondo, etc. and then immediately hated us when we made the KG trade. He allows this bias to sneak in to everything he does. I don't know what his vendetta is, but I don't trust his basketball opinion at all and stay away from his senseless equations and articles.