Charlton maintained their unbeaten start to the Championship season with a 0-0 draw at home to Middlesbrough.

The Addicks, who have now gone nine games without tasting defeat, piled on the pressure late on after Boro's Albert Adomoah saw red with nine minutes remaining, but they failed to convert any of the chances that fell their way.

Charlton came the closest to a goal when a Frederic Bulot effort hit the post.

And with the home side pushing for a winner George Friend had an effort hit the side netting and substitute George Tucedean, on for Johnnie Jackson, saw a header cleared off the line.

Charlton remain eighth in the table on 15 points.