If Aguero is to be moved on then Sanchez would the ideal candidate to replace him, but to realistic we cannot fit in both of them (especially with Gabriel Jesus at the club) into the same team.
Off course we could. We need to be able to rotate the forwards, while bringing in equally good quality. Keep's the players fresh and on their toes, competition is vital, and is something we've missed this season.
Pass accuracy/possession lost. Frustrating as they come.
Sanchez would be a disruption with Kun at the club and along with the rest of our attacking talent at the club it would be overkill.
You think that Sane, Sterling, Kun and Jesus is enough for a 60 game season? If so I disagree, we're one injury away from no option's and no comparable quality of the bench.
Yes alongside Aguero, the younger players are good enough for a 60 games a season. Get the rest of the team chipping as they had been doing in the two title wins. and few more of the team's problems are solved.
And when one gets injured/suspended we have no option's and no quality on the bench. No way we go into next season without another forward.
You can't keep two world class strikers fully motivated at one club. Another potential problem with Sanchez he will not come cheap in both terms of transfer fee and wages.
Sanchez isn't an out and out striker they could easily play together.