Ok, ha. I think Id like to see them have the best chance of winning, so if the establishment had Luke and Skander versus Luke and Marcus, Id go Luke and Skander. Probably.
Luke and Marcus both play forehand so putting them together will have one of them playing on the ad side in an unfamiliar place, thus immediately weakening the partnership. At that level you have to be playing in your best place .
There you go, sold. Maybe Marcus could play with Andy on a wild card.
Well done, Luke and Skander! So good to see them continuing their success and rising up the rankings!
(Also, random aside: my niece had a soft toy rabbit called Pesky when she was small, so every time someone here refers to "peskies" playing, I get a very amusing mental image. )