5 Biggest Takeaways from This Week's MLB Action

The latest Cuban star has found a new MLB home.

Rusney Castillo has agreed to a deal with the Boston Red Sox, as first reported by William Perez Villalba of Glorias del Beisbol Cubano. Already, there are differing reports on just how good the outfielder will be.

There has also been plenty of action on the diamond. The Oakland Athletics are learning all about life without Yoenis Cespedes, and how the 28-year-old's impact went far beyond the numbers. Plus, in the East, one club enjoyed a historic week and cemented its status as the team to beat in the National League.

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