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Arsenal head to the Championship side on the back of their thrilling 3-3 draw with Bournemouth on Tuesday night.
Arsenal staged a wonderful recovery in the last 20 minutes to earn a point but the talking point was Alexis Sanchez’s body language.
Chile International argued with team-mate Aaron Ramsey and the Chilean star later threw a tantrum at full time by throwing his gloves to the floor.
It is understood his sulking continued in the changing room as he hardly said a word to his team-mates and made his mood crystal clear.
The 28 Year old, who is now in a contract stand-off with Arsenal, is set to be rested at Deepdale but Wenger said: “We wanted to win the game and when you don’t win you’re not happy. It’s normal. He was alright.