For Turner's case, he only suspended for one match against Newcastle.
But he was wrongly dismissed as he supposedly receive a yellow, not red card.
You can see the rules from the FA website here:
http://www.thefa.com/TheFA/Disciplinary/Pr...edures_SectionA
© PLAYERS SENT OFF UNDER LAW 12 (4) and (5)
A Player who is dismissed from the Field of Play for denying a goal or an obvious goalscoring opportunity by physical means or by handling the ball, will be suspended automatically from all approved First Team matches commencing forthwith, until such time as his Club’s First Team has completed its next match in an approved Competition.
Hence, Turner only get a yellow card cos he did not deny an obvious goal scoring chance from Blackburn.
DM should appeal for the Turner's dismissal.