Guy's got something like a .930 OPS since June is on a pace to hit 40+ HR and drive in 90+ on a team with zero offensive ability. There are exactly 11 guys in the majors with an OPS over .900 this season. If Dunn finishes around .850 he'll be in the top 25 in the league. I don't see how you can dismiss that kind of performance.
Riding shotgun on the Sox bandwagon since before there was an Internet...