Yoshinobu Yamamoto, a Japanese superstar pitcher, could be posted by his Japanese team, the Orix Buffaloes, this week and begin negotiations with MLB teams.
Yamamoto is highly coveted and considered the top pitching-only prospect to come out of Nippon Professional Baseball in recent years.
Several big-market teams, including the Mets and Yankees, are expected to be in the hunt for Yamamoto's services in the upcoming season.