Pirates transferred C Michael McKenry from the 15-day disabled list to the 60-day disabled list.
FOX Sports' Jon Morosi reports that the Royals are "very close" to signing free agent Omar Infante.
According to FOX Sports' Ken Rosenthal, the Rays have struck a three-year, $21 million deal with James Loney.
Rockies signed 1B Justin Morneau to a two-year, $12.5 million contract with a mutual option for 2016.
Mariners signed OF Corey Hart to a one-year, $5 million contract.
FOX Sports' Ken Rosenthal reports that the Rays are interested in Juan Uribe.
Rob Bradford of WEEI.com reports that the Red Sox and David Ortiz are having discussions Friday about extending the designated hitter's contract through 2015.
Braves signed INF Mat Gamel to a minor league contract.
Twins signed OF/DH Jason Kubel to a minor league contract with an invitation to spring training.
Diamondbacks re-signed RHP Daniel Hudson to a minor league contract.
CBS Sports' Jon Heyman reports that the Rockies will sign Boone Logan to a three-year, $16.5 million contract.
The Diamondbacks are close to re-signing Daniel Hudson.