Eurosport - Leon Clarke (PA Photos)
The 27-year-old will stay at Glanford Park until early December and goes straight into the squad to face Sheffield United on Saturday, though the Addicks have a 28-day recall clause.
Clarke becomes the second signing of the day for Alan Knill, who earlier brought in Karl Hawley on a free transfer.
Eurosport's Andreas Evagora examines the More »
Pitchside Europe - Fri, May 17, 2013 12:59 EDTMassimiliano Allegri's future as AC Milan coach More »
Pitchside Europe - Fri, May 17, 2013 12:48 EDTJim White has a sense of regret as he wonders why More »
Jim White - Fri, May 17, 2013 06:54 EDTOur experts from across Europe give their views More »
Pitchside Europe - Fri, May 17, 2013 04:04 EDTEarly Doors is in mourning but has pieced itself More »
Early Doors - Fri, May 17, 2013 02:12 EDT