Jerome Williams, scheduled to start on Saturday, could go on Friday on normal rest because of Monday's off-day, but then the Angels would need someone to take his place on Saturday anyway. Another option could be Barry Enright, but he hasn't pitched more than 2 2/3 innings since April 15.
In Triple-A Salt Lake, only right-hander Orangel Arenas (6.57 ERA in six starts) is on normal rest.
Hanson spent seven days on the bereavement list from April 22-27 while dealing with the sudden death of his stepbrother in Georgia.
Alden Gonzalez is a reporter for MLB.com. Read his blog, Gonzo and "The Show", and follow him on Twitter @Alden_Gonzalez. This story was not subject to the approval of Major League Baseball or its clubs.