For me he needs to bin off that front 3 formation.
I know its old school and possibly denialism but I'd love to see 442 or 2 forwards up top.
He needs to make subs earlier and find a player to replace Gana who does more than just tackle and block passes. Our fans make Gana sound like Roy Keane. He's ok for where we are but if we want to get better....
Also Silva could rotate the team more. Too rigid with selections and picks the wrong games to rotate.
Gana isn't the issue. He has two players in midfield with him who don't create much or do anything with the ball to create any forward momentum. Granted he'll need replacing soon and if a decent offer came in we should take and move on but to single him out as the weak link in the side isn't accurate.