I did say "maybe," but I won't argue with anyone who thinks Dugo is better.
Dugo has better numbers, this year.
Duvall has a GG, but it's hard to compare Duval with Dugo, since they have played different OF positions over much of their careers.
Dugo is having a better defensive season. Career? It's pretty close:
Here are some numbers 2019>>>:
RF DRS & UZR/150
+11 Dugo in 1998 innings 3.3 UZR/150
+6 Duvall in 863 innings (actually a better DRS/inning) 3.1
Looks kinda even.
CF
-1 Duvall in 998 innings 2.0
-3 Dugo in 821 innings -2.4
Pretty close
LF
+21 Dugo in 1847 innings +6.4
+8 Duvall in 1177 innings +1.5
Dugo better in LF
Sox 4 Ever