Difficult to pick a captain without knowing who's leaving, staying orwill be arriving but out of the current squad think Zakuani would be my choice.
Martin for me has been petulant at times this season and has missed 7 games through stupid suspensions, not a good example of a captain IMO.
Zakuani is the next obvious one in line but how many games will he miss through international games next season and SL has stated if you come out the team you won't get your place back if the player replacing you performs.
Ehmer did ok as a captain, but nothing outstanding.
Byrne was captain at Newport I think.
Don't think there are any outstanding captains currently within our squad and agree with Rob to a certain extent, ideally you want seven or eight potential captains in your team but I don't think modern players have the character of say 15-20 years ago.