The Padres tidied up their 40-man roster on Thursday in advance of the Rule 5 Draft next month, pulling off a trade, adding three to the roster while shedding two other players. The Padres traded outfielder Reymond Fuentes to the Royals in exchange for left-handed pitcher Kyle Bartsch. San Diego added outfielder Alex Dickerson, right-handed pitcher Tayron Guerrero and infielder Taylor Lindsey to the 40-man roster. The team also designated two players for assignment — right-handed pitcher Blaine Boyer and outfielder Yeison Asencio.