SAN DIEGO–The San Diego Padres have signed right-hander Garrett Richards to a two-year contract through the 2020 season, Padres executive Vice President/General Manager A.J. Preller To make room for Richards on the 40-man roster, the Padres designated infielder Carlos Asuaje for assignment.Richards, 30, went 5-4 with a 3.66 ERA (31 ER, 76.1 IP), .222 opponents […]