Im not sure if it will work out or not, but I really like that Kearns is going to give it a shot, and is willingly to give it a shot to help the team. He knows by doing this that it could help the outfield problem & the 3B problem.
Kearns wants to be on the field & playing baseball, and he would probably move to catcher if he had to.
Anyway I think having Dunn, Pena, Kearns & Griffey playing at the same time will give the Reds a good line up. If I was a pitcher, I dont know if I would want to see all 4 of them in a lineup at the same time.
Kearns is back, now we just have to hope Griffey can get back.