It was a question that was not immediately answered, because shortly after Danny Welbeck had wasted some excellent right-wing work by Valencia by controlling the cross with a hand, the lights went out with 57 minutes played.
The Hoops took the lead when Fer met Matty Phillips's excellent right-wing cross with a firm downward header.
Johnson was having an excellent game on the right wing, and he was involved again when the Motherwell captain, Keith Lasley, the one change from their defeat to Celtic last weekend, sent an 18-yard snapshot wide of the target.
Stoke's next chance came when Etherington, who swapped wings with Walters, put in an excellent cross from the right wing, which Howard, playing in his 200th consecutive Premier League game, had to punch away.
It finished with Edison Méndez firing the ball past Brad Jones, Australia's third goalkeeper of the evening, in injury time following excellent work from Antonio Valencia on the right wing.
56 mins: Another excellent Lech move with Djurdjevic moving in from the right wing into the centre circle then hitting a left-foot reverse pass behind Wayne Bridge for Preszko to run on to.
Pepe 8 One early slip, falling on the right wing, put his team in trouble but otherwise excellent, though having dived into a challenge will be grateful that Gignac's shot hit the post.
Jane has seen Ben Smith take his position on the right wing and score five tries in two games against Australia, continuing the excellent form he showed against France in June and in Super Rugby.
On the chilliest night of autumn to date the Warriors were excellent value for their bonus-point victory, driven forward by Josh Strauss and enthusiastically served on the right wing by Leonardo Sarto.
Even if he does regain fitness, Ancelotti will be reluctant to drop his rival for the right wing berth, Angel Di Maria, who has responded to Bale's arrival by producing an excellent run of form.
