James McCann has made a significant impact since joining the Arizona Diamondbacks as a veteran catcher, stepping up in the absence of Gabriel Moreno, who is recovering from injury. In his first week, McCann showcased his skills by going 3-for-6 at the plate, scoring two runs, and driving in one. His defensive capabilities were highlighted when he successfully threw out a would-be base stealer in his debut against the Chicago Cubs.

McCann's experience has already proven beneficial, as he quickly built rapport with the pitching staff, notably helping rookie Brandon Pfaadt regain his composure after a tough start against the Miami Marlins. Manager Torey Lovullo praised McCann’s game-calling and veteran presence, asserting that he brings stability to the catcher position during Moreno's absence.