Niklas Süle

The provided news articles do not contain any information about Niklas Süle. Instead, they focus on Ole Book's appointment as the new sporting director for Borussia Dortmund (BVB). Book, formerly with SV Elversberg, replaces Sebastian Kehl, whose departure was recently announced. Book's move from a second-division club to a top-tier team like Dortmund is noteworthy. He is described as having a keen eye for talent and has signed a three-year contract with BVB, reporting to Sport-Geschäftsführer Lars Ricken. The articles highlight the speed with which Dortmund filled the sporting director position, just a day after Kehl's exit, and emphasize Book's long-standing connection to the club.