We take a look at the key moments that could unfold over the weekend as the promotion rivals continue to do battle. Scroll down and click through the pages to see what the Black Cats' competitors will be up to:
1. Game of the weekend: Doncaster Rovers v Charlton
2. There's a big blow for the Addicks, though
3. Doncaster could be missing a key man too
4. Who are the league leaders facing?