The Mariners weren't among the reported finalists for Japanese pitching phenom Roki Sasaki, who narrowed his search down to three teams.

There has been plenty of speculation as to where pitcher Roki Sasaki will sign. According to various reports, Sasaki has begun removing teams from consideration and has even narrowed down his three finalists.

Roki Sasaki is narrowing down his choices — and it’s bad news for both local teams. The Yankees and Mets were each told the 23-year-old Japanese right-hander won’t be signing with them, The Post confirmed.