Ryon Healy went 3-for-4 with an RBI double in Tuesday's loss to the Angels.
Daniel Mengden was demolished in Tuesday's loss to the Angels, yielding eight runs on nine hits over three-plus innings.
Sean Manaea held the Angels to one run and four hits over seven innings in a no-decision Monday.
Joe Wendle went 0-for-4 as Oakland's leadoff man in Monday's loss to the Angels.
Ryon Healy clobbered another home run on Sunday as the Athletics routed the Rangers 7-1 in Oakland.
Jharel Cotton earned his second victory of the season on Sunday, firing seven impressive innings of one-run baseball against the Rangers.
Sonny Gray (forearm) will start on Wednesday against the Angels.
Danny Valencia is not in the Athletics' lineup Sunday.
Sonny Gray (forearm) said he "threw everything I had and wasn’t holding back" in a 48-pitch live batting practice session Saturday.
Raul Alcantara scattered seven hits and four runs over six innings Saturday in a loss to the Rangers.
Sonny Gray (forearm) is scheduled to throw a live batting practice session on Saturday.
Khris Davis (illness) returned to the Athletics starting lineup on Friday, going 0-for-3 with a walk in a loss to the Rangers.
Kendall Graveman allowed three runs over seven innings Friday in a loss to the Rangers.
Bruce Maxwell went 1-for-4 with an RBI double in Wednesday's loss to the Astros.
Daniel Mengden couldn't quite supply a quality start in Wednesday's loss to the Astros, yielding four runs on six hits over 5 2/3 innings.