Bryce Harper is out of Friday's lineup after having a minor procedure to remove an ingrown toenail.
Phillies designated OF Grady Sizemore for assignment.
Brewers activated SS Jean Segura from the 15-day disabled list.
Lynn Henning of the Detroit News reports that Victor Martinez (knee) could be sidelined until after the All-Star break.
Diamondbacks purchased the contract of C Jarrod Saltalamacchia from Triple-A Reno.
Devon Travis (shoulder) will begin a rehab assignment with Triple-A Buffalo on Friday.
Alex Rios (hand) will be activated from the disabled list on Saturday.
CBS Sports' Jon Heyman reports that Johnny Cueto "is at least on (the Astros') radar."
Hisashi Iwakuma (lat) played catch again on Thursday.
Matt Moore (elbow) is expected to begin a rehab assignment next week.
Angels manager Mike Scioscia considers Erick Aybar (hamstring) day-to-day and doesn't think he'll require a disabled list stint.
Billy Burns finished 2-for-4 with a solo home run and two runs scored in Thursday's 5-4 victory over the Yankees.