I think I've found the Ganna shaped hole in Lidl-Trek
The race Mads P most wants to win is Paris-Roubaix. He'd take any monument gladly, but if you offered him just the one - P-R, with not a millisecond's hesitation.
As far as I can see, there are a only few riders that have experience of Paris-Roubaix, especially at the sharp end. Edward Theuns got an 8th place in 2017 (GvA won! Now that's a blast from the past) and the incoming Meeus got an 8th as well, though coming in close to 5 minutes down on MvdP in 2024 (winning a sprint from a small group).
That's it for top tens throughout the team, other than Mads P himself. Now there are riders that could go on to be very good in P-R, but they've not been there yet - Withen Philipsen and Söderqvist in particular have a lot of potential. Stuyven, who left the team this season, had three top tens in the bag already and then got a podium this year.
So the Ganna shaped hole? Paris-Roubaix. He's only got the one top ten (a 6th place three years ago), but we know he's a monster on the cobbles that can put down really impressive power, and who can be at the pointy end of a long and hard race. Perfect Lieutenant for Mads.