By Scott Trotter Nottingham Forest have launched legal action against Sky Sports as a result of the broadcaster’s coverage of their reaction to defeat against Everton, according to reports. The Midlands side questioned the appointment of Stuart Attwell to VAR and published a statement to social media questioning the integrity of the decision given the referee’s allegiance to Luton Town. The Daily Mail report that Forest submitted a legal letter to Sky Sports regarding their coverage of the club’s reaction to being denied, in their view, three penalties. PGMOL boss Howard Webb has since admitte…