It is possible to 0-0 your way to a knockout cup (Portugal won the Euros with 1 win and 6 draws and even Messi's Argentina lost a group game and drew their way through the knockouts). But we still need to find 5 wins and a draw in the league which is the worry.
The CL has always felt impossible to me but at this point it feels more likely than the league tbh. You can 0-0 your way to a knockout cup. But we still 5 wins a a draw in the league.