Opening Day is fast approaching. While teams are rightly preoccupied with trimming their rosters, evaluating prospects and getting veterans into game shape, there's always room to gaze ahead.

Specifically, what blockbuster trades should clubs be considering, even as the Cactus and Grapefruit league slates play out?

We're not saying any of the following deals will go down in the near-term. But all should be on the table come the July 31 trade deadline at the latest, especially if certain squads have fallen out of contention and others have failed to fill obvious holes.

Whit Merrifield to the Boston Red Sox

The Boston Red Sox are crossing their fingers for a comeback from veteran second baseman and franchise icon Dustin Pedroia.