Bracho was designated for assignment by Atlanta on Tuesday.
Tuesday is the deadline to add prospects to the 40-man roster as protection from the Rule 5 draft, and Bracho loses his roster spot to make room for the new additions. The 30-year-old journeyman reliever most recently was put on the 40-man roster late this past season and gave up three earned runs in 2.1 innings over his final and longest appearance with the big club.