Diamondbacks Sign Melvin Mora By Tim Dierkes | December 6, 2010 at 2:18pm CDT The Diamondbacks officially signed infielder Melvin Mora to a one-year, $2MM deal today. Mora and Geoff Blum will be tasked with replacing Mark Reynolds at third base. Mora's career found new life in the National League with the Rockies this year. He hit .285/.358/.421 in 354 plate appearances while spending time at first base, second base, third base, and left field. Mora is represented by Eric Goldschmidt. Ken Rosenthal of FOX Sports broke the story, with Nick Piecoro and Steve Gilbert adding details.