The Reds claimed left-hander Robby Scott off waivers from the Red Sox on Monday as the Winter Meetings opened in Las Vegas.
Scott, 29, appeared in nine games for Boston last season, going 0-1 with a 8.10 ERA in 6 2/3 innings. He pitched in 57 games as a rookie in 2017, all in relief, and went 2-1 with a 3.79 ERA in 35 2/3 innings.