Part 4/6:
The Arrival of Roki Sasaki
However, the biggest free agent story of the offseason may be the arrival of Roki Sasaki, the 23-year-old pitching phenom from Japan. Sasaki's decision to come to MLB at such a young age is a bit surprising, as he could have waited two more years and signed a much more lucrative deal. But Sasaki seems driven to prove himself as the best player in the world, and he's willing to take the less financially rewarding path to get there.