Nate Silver @NateSilver538
In general, RAPTOR thinks the other systems are a bit underdispersed, i.e. the best players are better and the worst players are worse than they say. So it thinks *most* superstars are underrated. Taking account of more data allows it to be more aggressive, especially on defense. — PolitiTweet.org
Jackson Frank @jackfrank_jjf
@NateSilver538 How does Raptor think PG and Harden were underrated by RPM when they were 1-2 in that metric last year?