Getting Google profile pic by ASP.NET MVC Core 2 after login.

Good day every body,

I could easily login with my Google ID in my ASP.NET Core 2 MVC app by GoogleAuthentication facilities, but now, I am so interested in getting the Google Profile especially the profile picture by code and putting it in my user profile.

I have seen some samples. Some were useless. Some of them belonged to MVC Core 1 and were totally deprecated. 

Any approach for MVC Core 2 ?.