Leeds United rounded off their pre-season training camp in Germany with an excellent 2-0 win over Schalke on Saturday, but Daniel Farke was left frustrated with something Brenden Aaronson did. Having already beaten League Two side Harrogate Town before flying to Germany, and then surpassing Hannover 96 4-1 in the first of two friendlies while in Germany, Leeds made it three wins from three. But it was quite easily the hardest of the three games, with Schalke more than a match for The Whites in the first half of the affair. Indeed, Illan Meslier was called upon to make a couple of important sav…