Finnegan (biceps) was able to participate in light throwing Wednesday, but won't throw off a mound until his soreness has subsided, John Fay of The Cincinnati Enquirer reports.
Finnegan continues to recover from a biceps strain, which could keep him off the Opening Day active roster if he has any more setbacks. The Reds will hope to get him throwing off a mound soon, as they expect Finnegan to play a key role in the starting rotation this season.