STAVANGER, NORWAY - AUGUST 05: Joel Campbell celebrates scoring his 2nd goal with Alex Iwobi during the match between Viking FK and Arsenal at Viking Stadion on August 5, 2016 in Stavanger, Norway. (Photo by David Price/Arsenal FC via Getty Images)
STAVANGER, NORWAY - AUGUST 05: Joel Campbell of Arsenal takes on Kristoffer Haugen of Viking during the match between Viking FK and Arsenal at Viking Stadion on August 5, 2016 in Stavanger, Norway. (Photo by David Price/Arsenal FC via Getty Images)
STAVANGER, NORWAY - AUGUST 05: Alex Oxlade-Chamberlain congratulates Joel Campbell on scoring a goal for Arsenal during the match between Viking FK and Arsenal at Viking Stadion on August 5, 2016 in Stavanger, Norway. (Photo by David Price/Arsenal FC via Getty Images)
