Chapman got hit in the forehead by a line drive on March 19 and had surgery to install a plate above his eye. He's on an injury rehabilitation assignment in the minors and is expected back later this week.
Latos had surgery to repair torn cartilage in his left knee on Feb. 14 and later developed a sore forearm, leaving his return indefinite. Cingrani went on the disabled list last week with a sore shoulder.
Mesoraco pulled a muscle in his side and opened the season on the disabled list. He was activated the second week of the season and was Cincinnati's top hitter when he pulled his left hamstring and went back on the disabled list.
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