Gaddis (4-3) earned the win in relief after allowing one hit and striking out one over 1.1 scoreless innings in Friday's 5-2 victory over the Twins.
Smith earned his 36th save of the season after allowing one hit over a scoreless ninth inning in Friday's 5-2 win over the Twins.
Messick didn't factor into the decision Friday against the Twins after allowing one run on three hits and two walks while striking out five over 5.1 innings.
Houck (elbow) allowed one run on one hit and one walk while striking out four over three innings for Double-A Portland on Friday.
Crochet (lat) threw 25 pitches during a side session Friday, MLB.com reports.
Contreras (hamstring) served as the designated hitter and went 2-for-4 with two RBI and a run scored for Double-A Portland on Friday.
Bazzana went 2-for-2 with two walks and two runs scored in Friday's 5-2 win over the Twins.
Hoskins (back) has begun a swing progression program, MLB.com reports.
Gasper went 1-for-3 with a solo home run during the Red Sox's 3-2 loss to the Royals on Friday.
Gray (17-5) was tagged with the loss in Friday's game against the Royals, allowing three runs on six hits and two walks while striking out five across six innings.
