970 N.E.2d 125 (2008)
385 Ill. App. 3d 1121
361 Ill. Dec. 125
CITY OF CHICAGO
No. 1-07-3555WC.
CITY OF CHICAGO
v.
ILLINOIS WORKERS' COMPENSATION COM'N.
No. 1-07-3555WC.
Appellate Court of Illinois, First District.
December 2, 2008.Affirmed.