The Reds acquired catcher Jose Trevino from the Yankees for Fernando Cruz and Alex Jackson on Friday.
Trevino will wear number 56 and he's the first player to wear it since right-handed pitcher Steve Delabar in 2016.
Number 56 had been worn by third base coach J.R. House from 2019-2024.
More must-reads:
Get the latest news and rumors, customized to your favorite sports and teams. Emailed daily. Always free!