Colorado bolstered its bullpen with Lopez. The 29-year-old righty was 6-3 with 10 saves and a 2.17 ERA in 64 games for the Astros. Known for his sharp control, he struck out 54 and walked just eight in 66 1-3 innings.
The 24-year-old White split last season with the Rockies and Triple-A Colorado Springs. He was 2-9 with a 5.51 ERA in 23 games for the Rockies, including 20 starts.
The 23-year-old Gillingham was 6-8 with a 3.66 ERA at Class A Asheville in his first full pro season.
Escobar’s stay in Miami barely lasted two weeks. The payroll-cutting Marlins sent him and his $5 million salary across the state for minor league infielder Derek Dietrich.
Escobar was acquired on Nov. 19 in a 12-player trade that sent Jose Reyes, Mark Buehrle and Josh Johnson to Toronto. Escobar batted .253 last season with nine homers and 51 RBIs.