BELGRADE, SERBIA - OCTOBER 19: Francis Coquelin (L) of Arsenal is challenged by Nenad Krsticic (R) of Crvena Zvezda during the UEFA Europa League group H match between Crvena Zvezda and Arsenal FC at Rajko Mitic Stadium on October 19, 2017 in Belgrade, Serbia. (Photo by Srdjan Stevanovic/Getty Images)