Norfolk pitcher Eddie Gamboa was suspended for 50 games after a positive test of testosterone.
Manny Machado's suspension won't begin this weekend, manager Buck Showalter says.
The former Boston manager still carries hurt over the stories that followed his departure.
Ubaldo Jimenez tries for his first home win of the season against the Toronto Blue Jays.
Kevin Gausman pitched a strong six innings in the Orioles 4-2 win over the Toronto Blue Jays.