By Patrick Andres The two-time batting champion of Japan’s Pacific League is getting a record-breaking deal. View the original article to see embedded media. On the heels of a 78-84 season, the Red Sox have made a significant upgrade to their lineup for 2023. Boston has agreed to a five-year deal with Japanese outfielder Masataka Yoshida, according to a Wednesday report from ESPN’s Jeff Passan. The deal will guarantee Yoshida $90 million, while the Red Sox also will pay a $15.4 million posting fee to his Japanese club. Yoshida, 29, has spent the past seven seasons with the Orix Buffaloes of Ja…