West Bromwich Albion striker Romelu Lukaku was left frustrated by Belgium's defeat to Romania.
Lukaku, on-loan at West Brom from Chelsea, missed a hatful of chances on the night.
"This sucks," sighed Romelu Lukaku. "We lost to an opponent who we really cannot lose to. We must search our own hearts for why.
"We are taking this defeat with both feet on the ground. We must continue to work hard at our clubs."