Browns fan here. I just happen to be a Baker fan as well, so plan to follow the Panthers this season.
What I have been reading about the Browns is that the DTs are a weakness, so running up the middle may work. Their secondary is projected to be very good. Their linebackers are coming on, especially JOK. He can be a force.
Brissett is not the pushover that some people think. He has a very good record when his team's defense and special teams play well. If the defense and special teams do not have a good game, then his record is not that great.
I've also heard that the Browns WRs haven't played that well. Amari Cooper is good, the TE Njoku can be good, but the rest are hit and miss. So, that could hold Brissett back a bit.
Browns have great running backs: Nick Chubb, Kareem Hunt, D'Ernest Johnson. THat might be the Browns strategy with Brisett in - run the ball a lot.