Boyd is 1-0 with three saves and a 1.23 ERA in nine games for the Bisons this season, giving up 12 hits while walking two and striking out 14 in 14 2/3 innings. He last appeared in the major leagues last season with San Diego.
Santiago is 0-1 with a 3.94 ERA in 15 relief appearances for the Indians this year, surrendering 25 hits in 16 1/3 innings. Batters have a .368 average against him.
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