The White Sox announced today that they have designated right-hander Hector Noesi for assignment and recalled fellow righty Scott Carroll from Triple-A Charlotte to fill his spot on the roster (Twitter link).

The 28-year-old Noesi soaked up 166 innings in the White Sox rotation in 2014 after Chicago claimed him off waivers from the Rangers, but he’s struggled greatly this season. In 32 2/3 innings, Noesi has produced a 6.89 ERA with 22 strikeouts against 16 walks. His spot in the rotation has been taken over by Carlos Rodon, the No. 3 overall pick from the 2014 draft.

Carroll, 30, has been up and down with the White Sox over the past two seasons, totaling 129 1/3 innings last season and 17 2/3 innings this year. His 2015 efforts at the Major League level have yielded a 3.12 ERA, although he’s fanned just seven hitters against seven walks in that time. Carroll has notched a 2.37 ERA with 5.3 K/9 against 3.3 BB/9 in 30 1/3 innings at the Triple-A level this season and could serve as swingman in the Chicago bullpen.