Sanchez has some alarming stats, 4th most dispossessed player in Europes top leagues, 1st in most inaccurate passes
Not sure why nobody has called you out on this post yet, but here we go:
1. Sanchez has indeed made more inaccurate
short passes than any player in Europe, but this is irrelevant as he still has a pass accuracy of 74% overall. This is because he makes a lot of passes, more than other forwards in the league, and thus makes more misplaced passes too. That's how it should be. Further - his long range passing is excellent and among the best in Europe.
2. Your statistic for "dispossessed" comes from Whoscored, who divide possession loss between two categories before giving an overall rating. The first is unsuccessful touches, ie, bad control leading to a loss of possession. The second is general dispossession, ie, the player is dispossessed on the ball, but not while dribbling, through defensive contributions. The latter has happened to Sanchez the fourth number of times, but actually only the seventh number of times when you consider per game. The former is a different story and overall it evens out.
3. There are significantly many statistics which are exceedingly favorable to Alexis which show the opposite. For example, he makes on average 2.2 successful key passes, leading to goal scoring opportunities, per game. While playing centre-forward, that number is 2.4 per game, which is more than any other CF in Europe.
Even ignoring his goals, assists and the potential for Pep to play him at his best, Sanchez is one of the proven best players in the league and has been since he arrived. I know you, and others such as
@karen7 , go on the offensive because you are worried he'll replace Kun, but there's no reason the two of them couldn't be on the same team sheet if Aguero agreed. Would be pretty amazing to see, too.