CHARLTON defender Sean Clare is confident of being ready for next season after confirming he was to have an operation to remove his facial birthmark.The 25-year-old has played 43 games in all competitions for the Addicks this season, but has had to end his campaign early.“Due to health precautions, that’s my season done a little early,” Clare said.“I’ve been advised by medical specialists to have my facial birthmark removed as it poses a risk of becoming melanomic.“Having the op allows me to avoid a potentially serious health risk.”...