Do we think that Republicans are likely to draw Jim Cooper out of a seat following 2020? It is really easy to carve up Nashville given how Republican the surrounding districts are (and since Nashville is actually only moderately Democratic-leaning itself).
I don't know if I'd call 60-34 a moderately Democratic leaning county, but yes. We can probably assume that unless the Supreme Court rules partisan gerrymandering unconstitutional the Nashville, Louisville, and maybe Kansas City seats will be ripped apart.