My favorite player. ...... (not be) very good now, but he was younger he ..... (smoke)

My favorite player is not very good now, but he was younger he smoked.

My favorite player is very good now, but he was younger he smoked.

Isn’t my favorite player very good now, but he was younger he smoked?

Who is not very good now, but he was younger he smoked?

When isn’t my favorite player very good?

 Isn’t my favorite player or aren’t my favorite players very good now, but he was younger he smoked?

Isn’t my favorite player very good or very bad now, but he was younger he smoked?

My favorite player isn’t very good now, but he was younger he smoked, is he?