Alfredo Simon will undergo arthroscopic surgery on his right shoulder Tuesday.
Alfredo Simon has been ruled out for the rest of the season after suffering a setback with his right shoulder.
Reds activated RHP Alfredo Simon from the 15-day disabled list.
Alfredo Simon (shoulder) has been throwing on flat ground for over a week.
Reds placed RHP Alfredo Simon on the 15-day disabled list, retroactive to June 16, with a right shoulder injury.
Alfredo Simon returned to Cincinnati on Tuesday for tests on his sore right scapula.
Alfredo Simon is having shoulder trouble.
Alfredo Simon has been moved to the Reds' bullpen.
Alfredo Simon gave up six earned runs over five innings Wednesday in a loss to the Cardinals.
Alfredo Simon surrendered three home runs over seven innings in Thursday's win over the Rockies.
Alfredo Simon was ejected from Saturday's game after hitting Brewers pitcher Chase Anderson with a pitch in the fifth inning.
Alfredo Simon was ineffective in Sunday's loss to the Mariners, allowing five runs on nine hits over five innings.
Alfredo Simon was hammered for 10 earned runs in just 4 1/3 innings Tuesday in a loss to the Indians.
Alfredo Simon took home a no-decision after six innings of work, despite serving up a trio of homers in Wednesday's outing against the Pirates.