Santos' contract was purchased by the Giants on Friday.

Santos logged a 2.86 ERA, 1.24 WHIP and 26:9 K:BB in 34.2 innings (eight starts) at Low-A in 2019. He is working on improving his third-pitch changeup and his command, which will determine whether he ends up as a back-end starter or reliever. Look for him to open the year at High-A or Double-A.