Looking fit and ready to go, both Chad Dawson and Glen Johnson participated in their WBC 30-day mandatory weigh-in Wednesday. Dawson weighed in at 185 pounds in Las Vegas where he is training while Johnson tipped the scale at 181.6 pounds in Miami, Fla. The light heavyweight limit is 175 pounds. The two square off Nov. 7 at the XL Center in Harford, Conn. , in a WBC light heavyweight world title rematch. In April, 2008, Dawson edged Johnson by close unanimous decision.