I count easily at least as many as 10 and as many as 18 roster spots that could open up at the end of the year: Dillard, McClendon, Conrad, Maysonet, Ransom, Wolf, Greinke, Ishikawa, Marcum, Izturis, are, barring a signing here and there, likely to be granted FA, released or demoted. Other possibles are Perez, Parra, Morgan, Ferris, Manzanillo, Gonzalez, Scarpetta, and Rogers. Now not all those guys will lose roster spots, but my guess is they'll have plenty of room for the guys they really want.