Now that's a hard one to predict as both teams have a lot of potential, they seem to be kind of evenly matched and what makes it really hard is the fact that both teams are a bit inconsistent. So it's all a matter of who is going to get that important bit of luck and who is going to take to the pitch with a better mindset.
I don't think neither Wenger, nor Conte are going to come up with any tactical surprises so it's going to go down to the players themselves.
Still, I think Chelsea are a tiny bit more consistent and a bit more astute tactically, so I think they will win the battle in midfield and I'm putting my steem on them clinching this one 1-2. All it takes is a good Azpilicueta cross to Morata and they'll score one. And Hazard or Pedro can get the other one ;)
Thank you @rocking-dave for the nice review :)
My pleasure :)