The new call-up, Isaiah Campbell, has one ghastly number on his baseball card from his 2024 stint in Boston: a 16.20 ERA. The Portuguese-born pitcher has been better at every other stop of his professional baseball life, but that's at least a little cause for concern. The Red Sox called Campbell up on Tuesday while sending down Richard Fitts.

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Preview the July 6 matchup between the Boston Red Sox and Washington Nationals with odds over/under, game spread, betting lines and more.