With Sunderland winning the Swans dropped to last place but Bradley remains optimistic about the future .
Bradley 's failure to register victory in his first five matches is the worst record by a Swansea manager in the Premier League .
With Sunderland winning the Swans dropped to last place but Bradley , whose failure to register victory in his first five matches is the worst record by a Swansea manager in the Premier League , remains optimistic about the future .