Matt Chapman, Jaycob Brugman and Daniel Gossett all have made their big-league debuts in the past week and Oakland’s June of new additions will continue Saturday.
Former Cal shortstop Michael Brady will be called up to provide extra relief help, multiple sources told The Chronicle. Brady, who is not on the A’s 40-man roster, is likely to become the long reliever; he’s had 14 outings including six starts at Triple-A Nashville and he’s 3-1 with a 3.67 ERA and 42 strikeouts and only six walks in 41 2/3 innings.