Aaron Kirn breaks down the basic principles behind ESPN’s latest metric of determining a QB’s overall contribution: Total Quarterback Rating (QBR). He also lists the top ten QB’s from 2010 based on this system, and shows you the best QBR game since 2008.
this guy is a friggin retard. only thing that matters is SB rings therefore making Aaron rodgers the best QB for 2010 and no one can argue it in any way. and with 10 AFL Chmpionships before the SB era Otto Graham is the greatest QB of all time with no way to argue that either.