![Mariners add depth to pitching staff by signing Yoshihisa Hirano and Wei-Yin Chen | The Seattle Times Mariners add depth to pitching staff by signing Yoshihisa Hirano and Wei-Yin Chen | The Seattle Times](https://static.seattletimes.com/wp-content/uploads/2020/01/01302020_TZR-Yoshihisa-Hirano_tzr_124014-780x501.jpg)
Mariners add depth to pitching staff by signing Yoshihisa Hirano and Wei-Yin Chen | The Seattle Times
![From 11,600 miles apart, following wildly different roads, Yoshihisa Hirano and Kelvin Kondo became inseparable – The Athletic From 11,600 miles apart, following wildly different roads, Yoshihisa Hirano and Kelvin Kondo became inseparable – The Athletic](https://cdn.theathletic.com/app/uploads/2018/06/13114938/20180514_BrewersDbacks_ss97-1024x683.jpg)
From 11,600 miles apart, following wildly different roads, Yoshihisa Hirano and Kelvin Kondo became inseparable – The Athletic
![Hirano delivers: Yoshihisa Hirano of the Diamondbacks, delivers a seventh inning pitch against the Reds, on May 29 in Phoenix, Ariz.… | Mlb, Seasons, Diamondbacks Hirano delivers: Yoshihisa Hirano of the Diamondbacks, delivers a seventh inning pitch against the Reds, on May 29 in Phoenix, Ariz.… | Mlb, Seasons, Diamondbacks](https://i.pinimg.com/474x/88/5b/57/885b5784abe5e0aa08f73ac3686cd792.jpg)
Hirano delivers: Yoshihisa Hirano of the Diamondbacks, delivers a seventh inning pitch against the Reds, on May 29 in Phoenix, Ariz.… | Mlb, Seasons, Diamondbacks
![Mariners reinstate Yoshihisa Hirano from IL, call up LHP Aaron Fletcher, move LHP Taylor Guilbeau to IL - Lookout Landing Mariners reinstate Yoshihisa Hirano from IL, call up LHP Aaron Fletcher, move LHP Taylor Guilbeau to IL - Lookout Landing](https://cdn.vox-cdn.com/thumbor/ffWiEkF8e0FoLmVd0Z9Js7XDCS4=/0x0:3968x2646/1200x800/filters:focal(1684x206:2318x840)/cdn.vox-cdn.com/uploads/chorus_image/image/67277107/1255247302.jpg.0.jpg)