Mats Hummels-
The German defender has again started producing a lot many good performances. After having an average last season, he seems to be getting to his best again this season. Hummels would be the ideal replacement for Kompany. There are a lot many reports stating that Kompany will be put up on sale and City would need a good replacement to lead the defence. Hummels is a strong powerful and clever defender. He is a proper example of a good ball playing centre-back and that is what Pep always likes in his teams. At 27 years of age, the defender is heading towards the prime in his career and Pep might be the one to snap him up in the coming transfer season.