The Preston goal should've been disallowed for handball (twice possibly) and maybe offside as well, but you cannot criticise the refereeing team for this one, much as it rankles as a Fulham fan. I think Rodak should've been stronger/could've done better and you cannot disallow a goal on the say so of the defending team if you haven't seen the incident. This is where VAR would've assisted them (and Fulham) and personally I feel its introduction has been of benefit to the game overall.