"The Mariners signed slugging outfielder Wily Mo Pena to a minor-league contract Wednesday and assigned him to Triple-A Tacoma.

Pena, 29, appeared in 17 games for the Arizona Diamondbacks this season, batting .196 with a .196 on-base percentage and a .522 slugging percentage. He had five home runs and seven RBIs. With Triple-A Reno this year, he hit .363 with 21 home runs and 63 RBIs in 63 games.

Pena has spent parts of eight seasons with the Cincinnati Reds, Boston Red Sox, Washington Nationals and Diamondbacks, batting .251/.304/.449 with 82 homers and 232 RBIs in 577 games."