Robles (pectoral) is participating in light baseball activities, Daniel Kramer of MLB.com reports. The 28-year-old landed on the shelf last week due to a right pectoral strain, and the Mariners are building him back up slowly since it's an injury to his throwing arm.

The Seattle Mariners placed Victor Robles on the 10-day injured list, transferred Carlos Vargas to the 60-day IL and called up Connor Joe from Triple-A Tacoma.

Victor Robles’ injury changes the tone of a recent Mariners question and opens the door for a quietly interesting roster decision.

The Seattle Mariners have placed outfielder Victor Robles on the 10-day injured list with a right pec strain and recalled Connor Joe from Triple-A Tacoma.

The Seattle Mariners have placed Victor Robles on the 10-day IL. Subsequently, Connor Joe was also called up to the 26-man roster.

The Mariners placed outfielder Victor Robles on the 10-day injured list Wednesday with a right pectoral strain. Seattle called up infielder/outfielder Connor Joe from Triple-A Tacoma and transferred right-hander Carlos Vargas from the 15-day to the 60-day injured list in corresponding transactions.

The Mariners placed outfielder Victor Robles on the 10-day injured list Wednesday with a right pec strain and recalled Connor Joe from Triple-A Tacoma.

The Mariners placed Robles on the 10-day injured list Wednesday due to a right pectoral strain.

Seattle Mariners (8-10, fourth in the AL West) vs. San Diego Padres (11-6, second in the NL West) San Diego; Wednesday, 9:40 p.m. EDT PITCHING PROBABLES: Mariners: Emerson Hancock (2-1, 2.04 ERA, 0.74 WHIP,