Red Sox reliever from Seattle trade has mid-90s FB, slider with .137 BAA
BOSTON — Right-handed reliever Isaiah Campbell, who the Red Sox acquired from the Mariners for infielder Luis Urías on Nov. 17, threw a nasty slider as a rookie last year. Opponents went just 7-for-51 (.137 batting average) with one extra-base hit (double) and .157 slugging...