I don't think Rose is in there to counter Salah. Without Alli, Poch has been forced into a more defensive midfield partnership (Dembele & Dier) which reduces support for the front three (inc. Eriksen as a #10) who now only have Winks to supply them, and he could easily be outnumbered in CM. Rose is a far better attacker and crosser than Davies and Spurs will use Trippier & Rose to attack down the flanks. IMO that's why he's been drafted in. We'll see.Poch has gone back to 433. Brought back in rose to counter salah pace. Same trick he did at old toilet to beat manure.
My main worry is wijnaldum away from home.