13 Championship free agents that could tempt Charlton, Leyton Orient and Portsmouth

It's been a busy month of transfer business for Charlton Athletic, even with the sacking of Michael Appleton causing upheaval last week.

West Ham star Conor Coventry and Plymouth Argyle defender Macaulay Gillesphey have been two of the highlights so far, with a handful of loan deals also completed. League One rivals in London, Leyton Orient, have been busy themselves with Brandon Cooper returning on a permanent deal and Fulham man Ollie O'Neill the main talking points.

There's been plenty of action elsewhere too at the likes of Portsmouth and Cheltenham Town but now there's little more than 24 hours left to finalise moves.

Once the deadline passes tomorrow night, League One clubs will still be able to complete deals for free agents and LondonWorld looks at 13 who have played in the Championship recently and could be signings of intent, without forking out a transfer fee.