Viciedo’s TZ number is interesting:
Much has been made of Dayan Viciedo’s poor defensive ability, but as you can see, TotalZone likes him and had him pegged as a +4 run fielder over 130 games. It is expected that Viciedo will make the transition to first base this year, likely starting at Charlotte, and he certainly made his fair share of errors last year, but TZ indicates he may have had a future at 3B. The scouts disagree citing his lack of range and concentration as his main flaws.
