Deep Dives: Who gets DFA'ed when Brasier & Workman return?

In this week's episode of deep dives, we get into Chris Sale's time table, and how careful shold the Red Sox be given the recent rash of injuries around the league?  Most notably Noah Syndergaard?    When Ryan Brasier and Brandon Workman return, who will end up being DFA'ed off of the 40 man roster to make room for them?   And finally, who is under the most pressure...  Marwin Gonzalez or Christian Arroyo?