The Mariners veteran third baseman is back with the team after missing the last two games due to the birth of his child.

The Mariners reinstated Polanco from the paternity list Thursday. After taking two days to welcome a new addition to his family, Polanco will officially be back in action for the Mariners' series ...

The Seattle Mariners reinstated infielder Jorge Polanco from the paternity list on Thursday and also optioned infielder Leo ...

The Seattle Mariners also reinstated Jorge Polanco off the paternity list and optioned two players to Triple-A Tacoma.

A look at three Seattle Mariners players who impressed, and three more who left something to be desired over the first seven ...

You’re definitely familiar with hearing “best shape of his life,” an annual spring tradition. Pitchers have their own version ...

The Mariners optioned Rivas to Triple-A Tacoma on Wednesday. Rivas did not see the field in his short stint up in Seattle. He was recalled Tuesday because Jorge Polanco was away on paternity leave.

For the second game in a row, the Mariners are expected to have a Luis Castillo start a game for them. Confused? You're ...

Through the season’s first week, here are six trends worth examining so far for the Mariners. (An obvious disclaimer: It’s ...

Luis F. Castillo will be making his first major league start. The 30-year-old has three MLB relief appearances under his belt ...