To whatever degree the Cubs are serious about moving reliever Angel Guzman to the closer's role, his move to the disabled list only seems to underscore it.
Though he has only one save, Guzman, 2-1 with a 2.53 ERA, is surreptitiously regarded as the closer of the future, given the failings of setup man Carlos Marmol and closer Kevin Gregg. Guzman will keep his closer-in-waiting status as long as the soreness in his right triceps doesn't develop into a bigger problem, and by sidelining him manager Lou Piniella is making sure it doesn't.
Guzman may be a key player in the playoff run.
In other Cubs reports, injured third baseman Aramez Ramirez spent significant time swinging a small bat off a tee in the training room at Wrigley Field over the weekend, and continues to hope for a return to action shortly after the All-Star break.
But no promises.