Well, if they want to surprise Pogacar and really put him through the wringer, it could be part of a scenario if they are willing to take a gamble (which they will need to do either way if they want to win), in case they are able to completely explode the race before that. Rosier and Desnié are at 60 and 47km before the finish, so within "solo" territory. That means after already 192 and 205km. In theory that should be enough to already make the race so hard that there are not many domestiques left on Desnié. If Evenepoel is solo on the section between Desnié and Redoute, and by that time the peloton is shattered with only few favorites left in a group with Pogacar and perhaps McNulty, they will all be looking at McNulty to do the work, just like they were looking at Van Wilder in Amstel. But unlike Van Wilder in Amstel, who virtually lost no time to Pogacar, i can't see McNulty losing no time to Evenepoel on an 11km slightly downhill section. Then Pog will try to go solo over Redoute and needs to bridge maybe 45 seconds. With two other ~10km flat sections between Redoute and Liège, Pog would need to be in much better shape than Amstel to close the gap, and if he manages, he would surely also have dug deep.
If Evenepoel waits for Pog to attack on Redoute, he will be on the backfoot playing catch up. He would then either still need Van Wilder to pace him until Forges or cooperation from other favorites. Then leave Pog dangling before reeling him in, but then he would once again need to rely on his sprint in the end, most likely.