PHOENIX — Lost in the shuffle of one of the biggest trades this offseason, the Arizona Diamondbacks have gone back to work to add more pitching depth. According to ESPN’s Jorge Castillo, the Diamondbacks signed veteran right-handed reliever Jonathan Loáisiga to a minor-league contract with an invitation to Spring Training. The 31-year-old pitcher spent the … Continue reading Diamondbacks continue to address pressing need, sign RHP Jonathan Loáisiga