The Diamondbacks have designated catcher Juan Graterol for assignment, per a team announcement. His roster spot will go to just-signed backstop Chris Iannetta, whose signing was also announced.
Graterol was just claimed off waivers from the Reds in a move that cost Peter O’Brien his roster spot. The 27-year-old has bounced around quite a bit already this winter.
Last year was Graterol’s first in the majors, though he appeared in just nine games with the Angels. Playing at Triple-A for most of the year, he slashed .