This is why AA made the Murphy deal.
If you currently look at defensive stats, Contreras on the Brewers is waaaayyy down the list.
The Braves have enough offence they need the other catcher skills that Murphy and Arnaud bring.
From an article I perused:
Contreras was an All-Star in 2022, is younger than Sean Murphy, and had Murphy beat in almost every traditional batting stat. So what makes Murphy so much more valuable than Contreras?
In short, the answer lies in positional scarcity. The Braves see Murphy as a catcher in the long-term, whereas Contreras is likely to have to move to the outfield or the DH spot – and finding a full-time catcher with the offensive output that Contreras provides is much harder than finding a DH with the same stats. Murphy is an elite defensive catcher – according to Statcast, in 2022, his pop time ranked third in the league, and his framing ranked sixth – whereas Contreras ranked 38th and 46th, respectively.
Also, while Contreras was the better batter in 2022, there’s good reason to believe that Murphy’s batting will improve after leaving the cavernous Coliseum in Oakland. His batting splits at home last season were .226/.319/.383, in comparison to .272/.345/.467 on the road. Indeed, Murphy is already making strides to that effect, slashing a promising .267/.353/.413 in spring, including this gigantic tater off the batter’s eye in straight away center field.