Have you seen both play much? Krychowiak doesn't have as good distribution ad Coquelin. Coquelin is also alot more aggressive, with more stamina and he's much quicker on the ground. Coquelin I'd also an interception magnet. Coquelin is also slightly more competent in the tackle. Krychowiak is better in the air, however I can't think of many areas where he's definately better than Coquelin. Last season, Chelsea scored 73, while we scored 71. They conceded 32, while we conceded 36. In In that In that period, we've signed Cech and Paulista to sure up the back line, as well as nursed Walcott back from an ACL. The squad now is undoubtedly good enough to close the gap on Chelsea, although I'd love to see 1 or 2 more additions.