tbh I think that's papering over cracks though mate.
Doucoure does the job of 2 players in midfield, so unfortunately you need 2 players to replace him or, at the very least, be playing a proper 4-2-3-1 and not a 4-4-1-1.
Rondon is an issue, but he's an issue Benitez wanted to have because he chased him all summer and isn't even taking him off in games.
But I just don't think we can get by with 2 in midfield if Doucoure isn't one of those players.
I said it during the game yesterday before it went 2-1 to us, we were just getting ripped to parts through the middle and we were. Ranieri spotted it and just had his forwards dropping into the massive gap between defence and midfield. That massive gap has been there all season, btw, in quite a lot of games even with Doucoure there.