He said that Ely looked sluggish and out of shape, comments echoed by Pop when asked about Ely, so I wouldn't discount his realtime scouting just because he's better at the statistical piece.
Pop's comments were "He needs to get into shape and then we'll see what we have". Getting in shape doesn't happen over night, and even then it will depend on the other bigs already in the rotation. Should he get into game-shape in the next month and should one of the two current rotation guys (Elson/Oberto) underacheive or get injured, then you might see him get his chance. Then it's up to him to capitalize and keep the spot should all of that occur.