Former Arsenal defender Martin Keown has now weighed in on Nottingham Forest’s points deduction debate. Nuno Espirito Santo‘s side face a tough challenge this weekend in their rearranged fixture against Tottenham Hotspur. The Portuguese boss will face a return to his former club where he spent just a matter of months before being sacked. Perhaps there will be more than just three points on offer for Nuno with a point to prove to his potential employees also to be gained. Forest go into the game against Spurs having dispatched of Fulham on Tuesday night at the City Ground in a game where Morgan…